Common use of Confidential Treatment Clause in Contracts

Confidential Treatment. The information contained herein represents confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will limit the disclosure of its contents to employees of Customer with a need to know the contents for purposes of helping Customer perform its obligations under the Purchase Agreement and who understand they are not to disclose its contents to any other person or entity without the prior written consent of Boeing. Very truly yours, THE BOEING COMPANY By: /s/ The Boeing Company Its: Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6, 2015 AMERICAN AIRLINES, INC. By: /s/ American Airlines, Inc. Its: Vice President Fleet Planning AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement No. AAL-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE

Confidential Treatment. The information contained herein represents confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will limit the disclosure of its contents to employees of Customer with a need to know the contents for purposes of helping Customer perform its obligations under the Purchase Agreement and who understand they are not to disclose its contents to any other person or entity without the prior written consent of Boeing. VLS-PA-03815-LA-1209347 LA Page 2 **** BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxxx X. Xxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6September 18, 2015 AMERICAN AIRLINES, INC. By: 2012 AVOLON AEROSPACE LEASING LIMITED By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALXxx Xxxx Its Director VLS-PA-03735PA-03815-LA-1106664R1 LA-1209347 LA Page 3 **** BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION CONFIDENTIAL TREATMENT REQUESTED INFORMATION FOR WHICH CONFIDENTIAL TREATMENT HAS BEEN REQUESTED IS OMITTED AND FILED SEPARATELY NOTED WITH “****”. AN UNREDACTED VERSION OF THIS DOCUMENT HAS ALSO BEEN PROVIDED TO THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment SECURITIES AND EXCHANGE COMMISSION. SUPPLEMENTAL AGREEMENT NO. 1 to Letter PURCHASE AGREEMENT NO. 3815 Between THE BOEING COMPANY and AVOLON AEROSPACE LEASING LIMITED Relating to Boeing Model 737-8 and 737-9 Aircraft THIS SUPPLEMENTAL AGREEMENT, entered into as of 12th September, 2014 (Supplemental Agreement No. AAL-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES1) by and between THE BOEING COMPANY, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEa Delaware corporation with offices in Seattle, Washington, and AVOLON AEROSPACE LEASING LIMITED, a Cayman Islands company (Customer).

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 3) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 3. Customer shall be fully responsible to Boeing for compliance with such obligations. * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03791-LA-1805303 SA-18 [*] Page 1 BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxxx Xxxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March August 6, 2015 AMERICAN AIRLINES, INC2018 AIR LEASE CORPORATION By /s/ Xxxx X. Xxxxxxx Its CEO & President * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. By: /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALHAZ-PA-03735PA-03791-LA-1106664R1 LA-1805303 SA-18 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement No. AAL-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEPROPRIETARY

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 8) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 8. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxxx Xxxxxxxx Its Attorney-Inin-Fact fact ACCEPTED AND AGREED TO this Date: March August 6, 2015 AMERICAN AIRLINES, INC. By: 2018 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Vice Xxxx X. Xxxxxxx Its CEO & President Fleet Planning AALHAZ-PA-03735PA-03791-LA-1106664R1 LA-1208079R2 SA-18 BOEING PROPRIETARY Enclosure 13 The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 HAZ-PA-03791-LA-1805303 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Reference: Purchase Agreement No. AALPA-03791 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 737-PA-037358 and 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC9 aircraft (Aircraft) This letter agreement amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 6) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 6. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxx Xxxxx Its Attorney-Inin-Fact fact ACCEPTED AND AGREED TO this Date: March 629, 2015 AMERICAN AIRLINES, INC. By: 2018 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxx Xxxxxxxxx Its Executive Vice President Fleet Planning AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY Enclosure 4 The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000‑2207 HAZ-PA-03791-LA-1208083R4 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Reference: Purchase Agreement No. AALPA-03791 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 737-PA-037358 and 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC9 aircraft (Aircraft) This letter agreement (Letter Agreement) cancels and supersedes all previous versions with an acceptance date prior to the acceptance date indicated below and amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 6) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 6. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Sydney X. Xxxx Its Attorney-Inin-Fact fact ACCEPTED AND AGREED TO this Date: March 6July 22 , 2015 AMERICAN AIRLINES, INC. By: 2021 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AALHAZ-PA-03735PA-03791-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter LA-1208078R11 Advance Payment Matters SA-28 Enclosure 8 The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000 2207 HAZ-PA-03791-LA-1208090R11 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: Special Matters for 737-8 and 737-9 Aircraft Reference: Purchase Agreement No. AALPA-03791 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 737-PA-037358 and 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC9 aircraft (Aircraft) This letter agreement (Letter Agreement) cancels and supersedes all previous versions with an acceptance date prior to the acceptance date indicated below and amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 4) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 4. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxxxxx X. Xxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6June 30, 2015 AMERICAN AIRLINES, INC2011 AIR LEASE CORPORATION By /s/ Xxxxxx X. Udvar-Házy Its Chairman & CEO * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. By: /s/ American Airlines, Inc. Its: Vice President Fleet Planning AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Enclosure 11 The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 LSQ-PA-03524-LA-1104956 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: Special Matters — Block B Aircraft Reference: Purchase Agreement No. AALPA-03524 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 737-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC800 aircraft (Aircraft) This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. This Letter Agreement only applies to Aircraft identified as Block B Aircraft in Table 1B to the Purchase Agreement.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 16) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 16. Customer shall be fully responsible to Boeing for compliance with such obligations. * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. XXX-XX-0000-XX-0000000 XXXX Matters BOEING PROPRIETARY HAZ-PA-3290-LA-1106266 Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxxxxx X. Xxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6April 9, 2015 AMERICAN AIRLINES2012 AIR LEASE CORPORATION By /s/ Xxxxxx XxXxxx, INCXx. By: /s/ American Airlines, Inc. Its: Its Senior Vice President Fleet Planning AALXXX-PA-03735XX-0000-LA-1106664R1 XX-0000000 XXXX Matters BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 HAZ-PA-3290-LA-1106267 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: Special Escalation Reference: Purchase Agreement No. AAL3290 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to the Model 787-PA-03735-LA-1106664R1 9ZK aircraft (Aircraft) This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE]

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Section) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Section, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. [***] BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx X Xxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6December 13 , 2015 AMERICAN AIRLINES, INC2011 SOUTHWEST AIRLINES CO. By: By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AAL-PA-03735-LA-1106664R1 Xxxxxxx Van de Ven Its EVP & Chief Operating Officer [***] BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000‑2207 XXX-XX-00000-XX-0000000 Xxxxxxxxx Airlines Co. 0000 Xxxx Xxxxx Xxxxx X.X. Xxx 00000 Xxxxxx, Xxxxx 00000-0000 Subject: Substitute Aircraft References: 1) Purchase Agreement No. AALPA-03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to Model 737-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE8 aircraft (Aircraft)

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Section) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Section, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. SWA-PA-03729-LA-1106470 Page 3 *** BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx X Xxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6December 13 , 2015 AMERICAN AIRLINES, INC2011 SOUTHWEST AIRLINES CO. By: By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALXxxxxxx Van de Ven Its EVP & Chief Operating Officer SWA-PA-03735PA-03729-LA-1106664R1 LA-1106470 *** Page 4 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 XXX-XX-00000-XX-0000000 Xxxxxxxxx Airlines Co. 0000 Xxxx Xxxxx Xxxxx X.X. Xxx 00000 Xxxxxx, Xxxxx 00000-0000 Subject: Substitute Aircraft References: 1) Purchase Agreement No. AALPA-03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to Model 737-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE8 aircraft (Aircraft)

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Article) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Article, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. SWA-PA-03729-LA-2100825R1 SA-16 BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Carson J. May Name Carson J. May Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6April 22, 2015 AMERICAN AIRLINES, INC0000 XXXXXXXXX XXXXXXXX CO. By: By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALXxxxx Xxxxxx Name Xxxxx Xxxxxx Its SVP Finance & Treasurer SWA-PA-03735PA-03729-LA-1106664R1 LA-2100825R1 SA-16 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 XXX-XX-00000-XX-0000000 Xxxxxxxxx Airlines Co. 0000 Xxxx Xxxxx Xxxxx X.X. Xxx 00000 Xxxxxx, Xxxxx 00000-0000 Subject: 2022/2023 Production Plan References: 1) Purchase Agreement No. AALPA-03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to model 737-PA-037358 and model 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES7 aircraft (collectively, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAircraft)

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Article) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Article, or are otherwise SWA-PA-03729-LA-1106485 *** Page 13 BOEING PROPRIETARY bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx X Xxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6December 13 , 2015 AMERICAN AIRLINES, INC. By: 2011 Southwest Airlines Co. By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALXxxxxxx Van de Ven Its EVP & Chief Operating Officer SWA-PA-03735PA-03729-LA-1106664R1 LA-1106485 *** Page 14 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH AIRCRAFT GENERAL TERMS AGREEMENT SWA-AGTA between THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement No. AALBOEING COMPANY and Southwest Airlines Co. SWA-PA-03735AGTA-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION EXA EXA Page 1 TABLE OF CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEARTICLES PAGE NUMBER

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Article) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Article, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. SWA-PA-03729-LA-1106471R1 SA-2 Aircraft Model Substitution Page 3 BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Jeff Solomon Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6May 13 , 2015 AMERICAN AIRLINES, INC2013 SOUTHWEST AIRLINES CO. By: By /s/ American Airlines, Inc. Its: Michael Van de Ven Its Executive Vice President Fleet Planning AALSWA-PA-03735PA-03729-LA-1106664R1 LA-1106471R1 SA-2 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement No. AALThe Boeing Company P.O. Box 3707 Seattle, WA 98124‑2207 SWA-PA-03735PA-03729-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCELA-1106472R1 Southwest Airlines Co. 2702 Love Field Drive

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Article) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Article, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. SWA-PA-03729-LA-2100825 SA-12 [***] Page 2 BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxx J May Name Xxxxxx J May Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 624 , 2015 AMERICAN AIRLINES, INC2021 SOUTHWEST AIRLINES CO. By: By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALXxxxxxx Van de Ven Name Xxxxxxx Van de Ven Its Chiefs Operating Officer SWA-PA-03735PA-03729-LA-1106664R1 LA-2100825 SA-12 [***] Page 3 BOEING PROPRIETARY The Boeing Company X.X. Xxx 0000Xxxxxxx, XX 00000 2207 XXX-XX-00000-XX-0000000 Xxxxxxxxx Airlines Co. 0000 Xxxx Xxxxx Xxxxx X.X. Xxx 00000 Xxxxxx, Xxxxx 00000-0000 Subject: [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT**] Attachment to Letter Reference: 1) Purchase Agreement No. AALPA-03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to Model 737-PA-037358 and Model 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE7 aircraft

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 9) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03791-LA-1208087R1 SA-4 Open Matters for 737-8 and 737-9 Aircraft Page 3 BOEING PROPRIETARY of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 9. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxx X. Xxxxx Its Attorney-Inin-Fact fact ACCEPTED AND AGREED TO this Date: March 6December 11, 2015 AMERICAN AIRLINES, INC. By: AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AALHAZ-PA-03735PA-03791-LA-1106664R1 LA-1208087R1 SA-4 Open Matters for 737-8 and 737-9 Aircraft Page 4 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Enclosure 11 The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000 2207 HAZ-PA-03791-LA-1208090R1 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: Special Matters Reference: Purchase Agreement No. AALPA-03791 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 737-PA-037358 and 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC9 aircraft (Aircraft) This letter agreement (Letter Agreement) cancels and supersedes all previous versions with an acceptance date prior to the acceptance date indicated below and amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 6) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 6. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Sydney X. Xxxx Its Attorney-Inin-Fact fact ACCEPTED AND AGREED TO this Date: March April 6, 2015 AMERICAN AIRLINES, INC. By: 2021 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AALHAZ-PA-03735PA-03791-LA-1106664R1 LA-1208078R10 Advance Payment Matters SA-27Page 2 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Enclosure 6 The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000‑2207 HAZ-PA-03791-LA-1208090R10 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: Special Matters for 737-8 and 737-9 Aircraft Reference: Purchase Agreement No. AALPA-03791 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 737-PA-037358 and 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC9 aircraft (Aircraft) This letter agreement (Letter Agreement) cancels and supersedes all previous versions with an acceptance date prior to the acceptance date indicated below and amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 8), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 8. Customer shall be fully responsible to Boeing for compliance with such obligations. * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03658-LA-1401603 SA-7 [*] Page 2 BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxx X. Xxxxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6July 11, 2015 AMERICAN AIRLINES, INC2014 AIR LEASE CORPORATION By /s/ Xxxxxx X. Udvar-Házy Its Chairman & CEO * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. By: /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALHAZ-PA-03735PA-03658-LA-1106664R1 LA-1401603 SA-7 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO Attachment A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement HAZ-PA-03658-LA-1401603 [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03658-LA-1401603 SA-7 [*] Page 4 BOEING PROPRIETARY Enclosure 15 The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 HAZ-PA-03658-LA-1401604 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: Special Matters – Block C Aircraft Reference: Purchase Agreement No. AALPA-03658 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 777-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES300ER aircraft (Aircraft) This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement will have the same meaning as in the Purchase Agreement. Unless otherwise noted, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEthis Letter Agreement only applies to the six (6) Block C Aircraft identified in Table 1C to the Purchase Agreement (the Block C Aircraft).

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Article) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Article, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx X Xxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6December 13 , 2015 AMERICAN AIRLINES, INC2011 SOUTHWEST AIRLINES CO. By: By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AAL-PA-03735-LA-1106664R1 Xxxxxxx Van de Ven Its EVP & Chief Operating Officer [***] BOEING PROPRIETARY The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000‑2207 XXX-XX-00000-XX-0000000 Xxxxxxxxx Airlines Co. 0000 Xxxx Xxxxx Xxxxx X.X. Xxx 00000 Xxxxxx, Xxxxx 00000-0000 Subject: [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT**] Attachment to Letter Reference: Purchase Agreement No. AALPA-03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to Model 737-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC8 aircraft (Aircraft) This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Article) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Article, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx X Xxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6December 13 , 2015 AMERICAN AIRLINES, INC2011 SOUTHWEST AIRLINES CO. By: By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALXxxxxxx Van de Van Its EVP & Chief Operating Officer SWA-PA-03735PA-03729-LA-1106664R1 LA-1106471 Aircraft Model Substitution Page 4 BOEING PROPRIETARY [The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 XXX-XX-00000-XX-0000000 Xxxxxxxxx Airlines Co. 0000 Xxxx Xxxxx Xxxxx X.X. Xxx 00000 Xxxxxx, Xxxxx 00000-0000 Subject: *CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter ** References: Purchase Agreement No. AALPA-03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to Model 737-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC8 aircraft (Aircraft) This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 8) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 8. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx Xxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6February 27, 2015 AMERICAN AIRLINES, INC. By: 2013 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxxxx X. Xxxxxx Its Senior Vice President Fleet Planning AALand Chief Financial Officer HAZ-PA-03735PA-03658-LA-1106664R1 LA-1104682R1 [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. LA Page 1 BOEING PROPRIETARY ATTACHMENT A to Letter Agreement HAZ-PA-03658-LA-1104682R1 [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03658-LA-1104682R1 BOEING PROPRIETARY ATTACHMENT B to Letter Agreement HAZ-PA-03658-LA-1104682R1 [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03658-LA-1104682R1 [*] Attachment B Page 1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to Letter Agreement Noa request for confidential treatment. AALHAZ-PA-03735PA-03658-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCELA-1104682R1 BOEING PROPRIETARY

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 7), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 7. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxx Xxxxx Its Attorney-Inin-Fact fact ACCEPTED AND AGREED TO this Date: March 629, 2015 AMERICAN AIRLINES, INC. By: 2018 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxx Xxxxxxxxx Its Executive Vice President Fleet Planning AALBOEING PROPRIETARY Enclosure 4 Attachment A to Letter Agreement HAZ-PA-03735PA-03791-LA-1106664R1 LA-1208083R4 [*] [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. BOEING PROPRIETARY Enclosure 4 Attachment B to Letter Agreement HAZ-PA-03791-LA-1208083R4 [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to Letter a request for confidential treatment. BOEING PROPRIETARY Enclosure 4 [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. BOEING PROPRIETARY Enclosure 5 The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000‑2207 HAZ-PA-03791-LA-1208090R7 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: Special Matters for 737-8 and 737-9 Aircraft Reference: Purchase Agreement No. AALPA-03791 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 737-PA-037358 and 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC9 aircraft (Aircraft) This letter agreement (Letter Agreement) cancels and supersedes all previous versions with an acceptance date prior to the acceptance date indicated below and amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The information contained herein represents confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will limit the disclosure of its contents contents, except for as required by applicable laws or regulations, to employees of Customer with a need to know the contents for GUN-PA-03980-LA-1301160 BOEING PROPRIETARY "[***]" This information is subject to confidential treatment and has been omitted and filed separately with the commission purposes of helping Customer perform its obligations under the Purchase Agreement and who understand they are not to disclose its contents to any other person or entity without the prior written consent of Boeing. Very truly yours, AGREED AND ACCEPTED this Date THE BOEING COMPANY By: /s/ The Boeing Company Its: By Its Attorney-In-Fact ACCEPTED CHINA SOUTHERN AIRLINES COMPANY LIMITED By Its CHINA SOUTHERN AIRLINES GROUP IMPORT AND AGREED TO this Date: March 6EXPORT TRADING CORP., 2015 AMERICAN AIRLINES, INCLTD. By: /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALBy Its GUN-PA-03735PA-03980-LA-1106664R1 LA-1301160 BOEING PROPRIETARY "[*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO **]" This information is subject to confidential treatment and has been omitted and filed separately with the commission Attachment A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement No. AAL1301160 CFM56-PA-037357B26E Engines MODEL 737-LA-1106664R1 [*CTR] [*CTR] 800 WITH WINGLETS PERFORMANCE GUARANTEES FOR AMERICAN AIRLINES, INC. CHINA SOUTHERN AIRLINES COMPANY LIMITED SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 MANUFACTURER'S EMPTY WEIGHT 4 AIRCRAFT CONFIGURATION 4 5 GUARANTEE CONDITIONS 5 6 GUARANTEE COMPLIANCE

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 6) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 6. Customer shall be fully responsible to Boeing for compliance with such obligations. LSQ-PA-03524-LA-1001396R1 SA-1 Special Escalation — Block A Aircraft Page 3 BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxxxxx X. Xxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6June 30, 2015 AMERICAN AIRLINES, INC. By: /s/ American Airlines, Inc. Its: Vice President Fleet Planning AAL2011 AIR LEASE CORPORATION By Xxxxxx X. Udvar-PA-03735Házy Its Chairman & CEO LSQ-LA-1106664R1 PA-03524-LA-1001396R1 SA-1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO Enclosure 8 Attachment A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement LSQ-PA-03524-LA-1001396R1 [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. SA-1 BOEING PROPRIETARY Attachment A to Enclosure 8 LSQ-PA-03524-LA-1001396R1 [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. SA-1 BOEING PROPRIETARY Enclosure 9 The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 LSQ-PA-03524-LA-1001404R1 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: Special Matters — Block A Aircraft Reference: Purchase Agreement No. AALPA-03524 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 737-PA-03735800 aircraft (Aircraft) This letter agreement (Letter Agreement) cancels and supersedes Letter Agreement LSQ-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INCPA-03524-LA-1001404 and amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. This Letter Agreement only applies to Aircraft identified as Block A Aircraft in Table 1A to the Purchase Agreement.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 4), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 4. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxx Xxxxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6September 13, 2015 AMERICAN AIRLINES, INC. By: 2013 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AALHAZ-PA-03735PA-3659-LA-1106664R1 LA-1300863 SA-2 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement NoXx. AALXXX-PA-03735XX-0000-LA-1106664R1 XX-0000000 GEnx-[*CTR] [*CTR] Engines MODEL 787-10 PERFORMANCE GUARANTEES FOR AMERICAN AIRLINES, INC. AIR LEASE CORPORATION SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCECOMPLIANCE 6 EXCLUSIVE GUARANTEES * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment.

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Article) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Article, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. SWA-PA-03729-LA-2100819 SA-12 [***] Page 2 BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxx J May Name Xxxxxx J May Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 624 , 2015 AMERICAN AIRLINES, INC2021 SOUTHWEST AIRLINES CO. By: By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALXxxxxxx Van de Ven Name Xxxxxxx Van de Ven Its Chief Operating Officer SWA-PA-03735PA-03729-LA-1106664R1 LA-2100819 SA-12 [***] Page 3 BOEING PROPRIETARY XXX-XX-00000-XX-0000000 Xxxxxxxxx Airlines Co. 0000 Xxxx Xxxxx Xxxxx X.X. Xxx 00000 Xxxxxx, Xxxxx 00000-0000 Subject: [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT**] Attachment to Letter References: 1) Purchase Agreement No. AALPA-03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to Model 737-PA-037358 and 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC7 aircraft (Aircraft) This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Section) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Section, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. SWA-PA-03729-LA-1106470R1 SA-2 *** Page 3 BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxx Xxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6May 13 , 2015 AMERICAN AIRLINES, INC2013 SOUTHWEST AIRLINES CO. By: By /s/ American Airlines, Inc. Its: Xxxxxxx Van de Ven Its Executive Vice President Fleet Planning AALSWA-PA-03735PA-03729-LA-1106664R1 LA-1106470R1 SA-2 *** Page 4 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter SWA‑PA‑03729‑LA‑1106471R1 Southwest Airlines Co. 0000 Xxxx Xxxxx Xxxxx X.X. Xxx 00000 Xxxxxx, Xxxxx 00000-0000 Subject: Substitute Aircraft References: 1) Purchase Agreement No. AALPA‑03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to Model 737‑8 and 737-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE7 aircraft (Aircraft)

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 7), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 7. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxx X. Xxxxx Its Attorney-Inin-Fact fact ACCEPTED AND AGREED TO this Date: March 6December 11, 2015 AMERICAN AIRLINES, INC. By: AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AALHAZ-PA-03735PA-03791-LA-1106664R1 LA-1208083R1 SA-4 BOEING PROPRIETARY Enclosure 9 Attachment A to Letter Agreement HAZ-PA-03791-LA-1208083R1 [*] [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. BOEING PROPRIETARY Enclosure 9 Attachment B to Letter Agreement HAZ-PA-03791-LA-1208083R1 [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to Letter a request for confidential treatment. HAZ-PA-03791-LA-1208083R1 SA-4 BOEING PROPRIETARY [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03791-LA-1208083R1 SA-4 BOEING PROPRIETARY Enclosure 10 The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000 2207 HAZ-PA-03791-LA-1208087R1 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: Open Matters for 737-8 and 737-9 Aircraft Reference: Purchase Agreement No. AALPA-03791 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 737-PA-037358 and 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES9 aircraft (Aircraft) This letter agreement (Letter Agreement) cancels and supersedes all previous versions with an acceptance date prior to the acceptance date indicated below and amends and supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. Given the long period of time between Purchase Agreement signing and delivery of the first Aircraft and the continued development of the 737 MAX program, INCcertain elements have not yet been defined. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEIn consideration, Boeing and Customer agree to work together as the 737 MAX program develops as follows:

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 5), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 5. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx Xxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6February 27, 2015 AMERICAN AIRLINES, INC. By: 2013 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxxxx X. Xxxxxx Its Senior Vice President Fleet Planning AALand Chief Financial Officer HAZ-PA-03735PA-03658-LA-1106664R1 LA-1104687R1 SA-5 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Enclosure 12 The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 HAZ-PA-03658-LA-1300235 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: Special Matters for the Block B Aircraft Reference: Purchase Agreement No. AALPA-03658 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 777-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC300ER aircraft (Aircraft) This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. This Letter Agreement applies only to the ten (10) Block B Aircraft identified in Table 1B to the Purchase Agreement (the Block B Aircraft).

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 5), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 5. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx X. Xxxxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6December 5, 2015 AMERICAN AIRLINES, INC. By: 2016 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Enclosure 12 The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 HAZ-PA-3659-LA-1300864R2 Air Lease Corporation 2000 Avenue of the Stars, Xxxxx 0000X Xxx Xxxxxxx, Xxxxxxxxxx 00000 Subject: Aircraft Performance Guarantees – 787-9 Block B, Block C and Block D Aircraft Reference: Purchase Agreement No. AALPA-3659 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 787-PA-037359 aircraft (Aircraft) This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. Boeing agrees to provide Customer with the performance guarantees in the Attachment which are applicable to the Aircraft shown in Table 1B, Table 1D and Table 1E (the 787-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES9 Block B, INCC and D Aircraft). SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEThese guarantees are exclusive and expire upon delivery of the 787-9 Block B, C and D Aircraft to Customer.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 3), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 3. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxx Xxxxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6September 13, 2015 AMERICAN AIRLINES, INC. By: 2013 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AALHAZ-PA-03735PA-03659-LA-1106664R1 LA-1104731R1 SA-2 Performance Guarantees LA Page 2 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement No. AALHAZ-PA-03735PA-03659-LA-1106664R1 LA-1104731R1 GEnx-[*CTR] [*CTR] Engines MODEL 787-9 PERFORMANCE GUARANTEES FOR AMERICAN AIRLINES, INC. AIR LEASE CORPORATION SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Article) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Article, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx X Xxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6December 13 , 2015 AMERICAN AIRLINES, INC2011 SOUTHWEST AIRLINES CO. By: By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALXxxxxxx Van de Van Its EVP & Chief Operating Officer SWA-PA-03735PA-03729-LA-1106664R1 LA-1106471 Page 4 Aircraft Model Substitution BOEING PROPRIETARY The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000‑2207 = XXX-XX-00000-XX-0000000 Xxxxxxxxx Airlines Co. 0000 Xxxx Xxxxx Xxxxx X.X. Xxx 00000 Xxxxxx, Xxxxx 00000-0000 Subject: [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT**] Attachment to Letter Reference: Purchase Agreement No. AALPA-03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to Model 737-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC8 aircraft (Aircraft) This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 6), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 6. Customer shall be fully responsible to Boeing for compliance with such obligations. BOEING PROPRIETARY Enclosure 12 Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx Xxxxxxx Its Attorney-Inin-Fact fact ACCEPTED AND AGREED TO this Date: March 631, 2015 AMERICAN AIRLINES, INC. By: 2022 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Vice Xxxx X. Xxxxxxx Its CEO & President Fleet Planning AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO Enclosure 13 Attachment A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement No. AALHAZ-PA-03735PA-03791-LA-1106664R1 LA-18005016R1 [*CTR] HAZ-PA-03791-LA-18005016R1 SA-31 BOEING PROPRIETARY Enclosure 13 Attachment B to Letter Agreement HAZ-PA-03791-LA-18005016R1 [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEHAZ-PA-03791-LA-18005016R1 SA-38

Confidential Treatment. The information contained herein (Information) represents confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Boeing and Customer will limit the disclosure of its contents the Information to (i) such party’s employees of Customer with a need to know the contents Information for purposes of helping Customer perform performance of its obligations under the Purchase Agreement stated herein and who understand and agree that they are not to disclose its contents the Information to any other person or entity without the prior written consent of Boeingthe other party hereto, (ii) Boeing or Customer's auditors, insurance brokers and attorneys (Professional Advisors) who have a need to know the Information in connection herewith and from whom such party has first obtained a written obligation to confidentiality and restricted use that is no less restrictive than the terms of this Article, or (iii) any other person or entity as may be required by applicable law or governmental regulations. Very truly yoursSuch party will be fully responsible to the other party for it’s Professional Advisors' compliance with such obligations. This article and the protection of the Information will survive the expiration, THE BOEING COMPANY By: termination and/or cancellation of this Order or the completion of the services provided herein. *** Page 3 CSGTA Order # SWA-RE-1000838 Southwest Airlines Co. If the foregoing correctly sets forth your understanding of our agreement with respect to the matters set forth above, please indicate your acceptance and approval below on or before July 15, 2010. EXECUTED ON July 2nd, 0000 XXX XXXXXX XXXXXXX XXXXXXXXX XXXXXXXX XX. /s/ The Boeing Company Its: AttorneyIsabelle Session /s/ Xxxxxxx Van de Ven Signature Signature Xxxxxxx Van de Ven Printed Name Printed Name EVP - COO Title Title *** Page 4 CSGTA Order # SWA-In-Fact ACCEPTED AND AGREED TO this Date: March 6, 2015 AMERICAN AIRLINES, INC. By: /s/ American Airlines, Inc. Its: Vice President Fleet Planning AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] RE-1000838 Attachment 1 to Letter Agreement No. AALSWA-PA-03735-LA-1106664R1 [MISC-1001320 *CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE*

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 7) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 7. Customer shall be fully responsible to Boeing for compliance with such obligations. * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-3290-LA-1207989 [*] BOEING PROPRIETARY HAZ-PA-3290-LA-1207989 Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxxxxx X. Xxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6April 9, 2015 AMERICAN AIRLINES2012 AIR LEASE CORPORATION By /s/ Xxxxxx XxXxxx, INCXx. By: /s/ American Airlines, Inc. Its: Its Senior Vice President Fleet Planning AALHAZ-PA-03735PA-3290-LA-1106664R1 LA-1207989 [*] BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 HAZ-PA-3290-LA-1208222 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: Additional Matters Reference: a) Purchase Agreement No. AAL3290 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to the Model 787-PA-037359ZK aircraft (Aircraft) b) 787-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES9 Purchase Agreement Novation and Amendment No. 3710 and Manufactures Consent, INCAgreement and Release (Novation Agreement) between Boeing, Vietnam Aircraft Leasing Joint Stock Company (Assignor) and Customer, whereby Customer acquired all of Assignor’s rights and interest to purchase the Aircraft under the Purchase Agreement and has assumed all of the obligations and liabilities under the Purchase Agreement with respect to the Aircraft. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEThis letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. Customer agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for performing its obligations (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 6) without the prior written consent of Boeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 6. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By /s/ Xxxxxxx Xxxxxxxx Its Attorney-in-fact ACCEPTED AND AGREED TO this Date: June 26, 2019 AIR LEASE CORPORATION By /s/ Xxxxx Xxxx Its Executive Vice President BOEING PROPRIETARY The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000 2207 6-1169-MVL-057 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: [*] Attention: Xxxxx Xxxx, Executive Vice President Reference: (a) Purchase Agreement No. PA-03791 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 737 aircraft [*] This letter agreement will be interpreted under and governed by the laws of the state of Washington, U.S.A., except that Washington’s choice of law rules will not be invoked for the purpose of applying the law of another jurisdiction. The information contained herein represents confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 3) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph. Very truly yours, THE BOEING COMPANY By: /s/ The Boeing Company Its: Attorney-In-Fact PROPRIETARY ACCEPTED AND AGREED TO this Date: March 6June 26, 2015 AMERICAN AIRLINES, INC. 2019 AIR LEASE CORPORATION THE BOEING COMPANY By: /s/ American Airlines, Inc. ItsXxxxx Xxxx By: /s/ Xxxxxxx Xxxxxxxx Name: Xxxxx Xxxx Name: Xxxxxxx Xxxxxxxx Title: Executive Vice President Fleet Planning AALTitle: Attorney-PA-03735In-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement No. AAL-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEFact

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 3), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 3. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxxx Xxxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March August 6, 2015 AMERICAN AIRLINES, INC. By: 2018 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Vice Xxxx X. Xxxxxxx Its CEO & President Fleet Planning AALHAZ-PA-03735PA-3659-LA-1106664R1 LA-1300864R3 SA-10 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement No. AAL-PA-03735-LA-1106664R1 HAZ PA 3659 LA 1300864R3 GEnx [*CTR] [*CTR] Engines MODEL 787‑9 PERFORMANCE GUARANTEES FOR AMERICAN AIRLINES, INC. AIR LEASE CORPORATION SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCECOMPLIANCE 6 EXCLUSIVE GUARANTEES * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 3), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 3. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx X. Xxxxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6December 5, 2015 AMERICAN AIRLINES, INC. By: 2016 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Enclosure 13 The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 HAZ-PA-03659-LA-1301080R2 Air Lease Corporation 2000 Avenue of the Stars, Xxxxx 0000X Xxx Xxxxxxx, Xxxxxxxxxx 00000 Subject: Special Matters – 787-9 Blocks B, C, and D Aircraft Reference: Purchase Agreement No. AALPA-03659 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 787-PA-037359 and 787-LA-1106664R1 10 aircraft (collectively, the Aircraft) This letter agreement (Letter Agreement) cancels and supersedes letter agreement HAZ-PA-03659-LA-1301080R1 and amends and supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. This Letter Agreement applies only to [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE].

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 2) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 2. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: /s/ The Boeing Company Its: By Xxxxxxxxx X. Xxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6June 30, 2015 AMERICAN AIRLINES, INC. By: /s/ American Airlines, Inc. Its: Vice President Fleet Planning AAL2011 AIR LEASE CORPORATION By Xxxxxx X. Udvar-PA-03735Házy Its Chairman & CEO LSQ-LA-1106664R1 PA-03524-LA-1001404R1 SA-1 BOEING PROPRIETARY The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 LSQ-PA-03524-LA-1104952 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Reference: Purchase Agreement No. AALPA-03524 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 737-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC800 aircraft (Aircraft) This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. This Letter Agreement only applies to Aircraft identified as Block B Aircraft in Table 1B to the Purchase Agreement.

Confidential Treatment. The Buyer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will Buyer agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer Buyer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Section) without the prior written consent of Boeing and (c) any auditors and attorneys of Buyer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Section, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Buyer shall be fully responsible to Boeing for compliance with such obligations. *** SA-85 P.A. No. 1810 Southwest Airlines Co. SWA-PA-1810-LA-1001315R3 Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Jeff Xxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6November 4, 2015 AMERICAN AIRLINES2013 XXXXXXXXX XXXXXXXX XX. By /s/ Chrix Xxxxxx Chrix Xxxxxx Xxs VP, INCTreasurer *** SA-85 P.A. No. By1810 Attachment A to SWA-PA-1810-LA1001315RC Page 1 of 2 *** Letter Agmt SWA-PA-1810-LA-1001315R3; paragraph 3 No. Model Aircraft Block MSN's Current Delivery Mo. Base Year *** 1 737-700 T-W-2b 36962 July-11 1999 *** 2 737-700 T-W-2b 36963 July-11 1999 *** 3 737-700 T-W-2b 36965 August-11 1999 *** 4 737-700 T-W-2b 36967 October-11 1999 *** 5 730-000 000LXX 00000 Xxxxx-00 0001 *** 6 730-000 000LXX 00000 Xxxxx-00 0001 *** 7 730-000 000LUV 36985 May-12 2011 *** 8 730-000 000LUV 36987 May-12 2011 *** 9 730-000 000LUV 36990 July-12 2011 *** 10 700-000 000LUV 36992 August-12 2011 *** 11 700-000 000LUV 36994 September-12 2011 *** 12 700-000 000LUV 37003 November-12 2011 *** 13 700-000 000LUV 37009 December-12 2011 *** 14 700-000 000LXX 00000 Xxxxx-00 0001 *** 15 700-000 000LXX 00000 Xxxxx-00 0001 *** 16 700-000 000LUV 36908 April-13 2011 *** 17 700-000 000LUV 36933 September-13 2011 *** 18 700-000 000LUV 42526 November-13 2011 19 700-000 000LUV 37004 March-14 2011 20 700-000 000LUV 42521 May-14 2011 21 700-000 000LUV 42522 June-14 2011 22 700-000 000LUV tbd June-14 2011 23 700-000 000LUV tbd June-14 2011 24 700-000 000LUV 42523 June-14 2011 25 700-000 000LUV tbd July-14 2011 26 700-000 000LUV tbd July-14 2011 27 700-000 000LUV tbd July-14 2011 28 700-000 000LUV 42524 August-14 2011 29 700-000 000LUV 42525 August-14 2011 30 700-000 000LUV 36935 August-14 2011 31 700-000 000LUV 42527 September-14 2011 32 700-000 000LUV 42528 August-14 2011 33 700-000 000LUV 42531 September-14 2011 34 700-000 000LUV 36909 October-14 2011 35 700-000 000LUV 42529 December-14 2011 36 700-000 000LUV 42530 December-14 2011 37 700-000 000LUV 37045 December-14 2011 38 700-000 000LUV 37037 December-14 2011 39 700-000 000LUV 42535 January-15 2011 40 700-000 000LUV 36940 November-15 2011 41 700-000 000LUV 36938 April-16 2011 42 700-000 000LUV 36939 May-16 2011 43 700-000 000LUV 36945 July-16 2011 44 700-000 000LUV 36977 September-16 2011 45 700-000 000LUV 42532 January-17 2011 46 700-000 000LUV 36910 January-17 2011 47 700-000 000LUV 36970 February-17 2011 48 700-000 000LUV 36969 February-17 2011 XX-00 Xxxxxxxxxx X xo SWA-PA-1810-LA1001315RC Page 2 of 2 49 700-000 000LUV 36972 March-17 2011 50 700-000 000LUV 36927 April-17 2011 51 700-000 000LUV 36974 April-17 2011 52 700-000 000LUV 36925 May-17 2011 53 700-000 000LUV 36975 May-17 2011 54 700-000 000LUV 36976 June-17 2011 55 700-000 000LUV 36926 January-18 2011 56 700-000 000LUV 42533 February-18 2011 57 700-000 000LUV 42545 February-18 2011 58 700-000 000LUV 42534 March-18 2011 59 tbd 60 tbd 61 tbd 62 tbd SA-85 The Boeing Company P. O. Bxx 0000 Xxxxxxx, XX 00000-0000 XXA-PA-1810-LA-1105000X0 Xxuthwest Airlines Co. 2702 Xxxx Xxxxx Xxxxx X.X. Xxx 00000 Xxxxxx, Xxxxx 00000 Xxbject: /s/ American Airlines, Inc. Its*** Reference: Vice President Fleet Planning AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter a) Purchase Agreement No. AAL1810 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Buyer) relating to Model 737-PA-037357H4 and 737-LA-1106664R1 [8H4 aircraft This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. *CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE*

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 7) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 7. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx Xxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6February 27, 2015 AMERICAN AIRLINES, INC. By: 2013 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxxxx X. Xxxxxx Its Senior Vice President Fleet Planning AALand Chief Financial Officer HAZ-PA-03735PA-03658-LA-1106664R1 1104676R1 SA-5 [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 HAZ-PA-03658-LA-1104677R1 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: Open Configuration Matters Reference: Purchase Agreement No. AALPA-03658 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 777-PA-03735300ER aircraft (Aircraft) This letter agreement (Letter Agreement) cancels and supersedes letter agreement HAZ-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INCPA-03658-LA-1104677 and amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Article) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Article, or are otherwise SWA-PA-03729-LA-1106485 Page 13 [***] BOEING PROPRIETARY bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx X Xxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6December 13 , 2015 AMERICAN AIRLINES, INC. By: 2011 Southwest Airlines Co. By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALXxxxxxx Van de Ven Its EVP & Chief Operating Officer SWA-PA-03735PA-03729-LA-1106664R1 LA-1106485 Page 14 [***] BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH AIRCRAFT GENERAL TERMS AGREEMENT SWA-AGTA between THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement No. AALBOEING COMPANY and Southwest Airlines Co. SWA-PA-03735AGTA-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION EXA EXA Page 1 TABLE OF CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEARTICLES PAGE NUMBER

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (i) its directors and officers, (ii) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 7), without the prior written consent of BoeingBoeing and (iii) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 7. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxx Xxxxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6September 13, 2015 AMERICAN AIRLINES, INC. By: 2013 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AAL* Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03735PA-03659-LA-1106664R1 LA-1302043 SA-2 [*] LA Page 3 BOEING PROPRIETARY Enclosure 39 The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 HAZ-PA-03659-LA-0000000X0 Air Lease Corporation 2000 Avenue of the Stars, Xxxxx 0000X Xxx Xxxxxxx, Xxxxxxxxxx 00000 Subject: [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Reference: Purchase Agreement No. AALPA-03659 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 787 aircraft (Aircraft) This letter agreement (Letter Agreement) cancels and supersedes Letter Agreement HAZ-PA-03735PA-03659-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINESLA-1302348, INCand amends the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 5), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 5. Customer shall be fully responsible to Boeing for compliance with such obligations. BOEING PROPRIETARY The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx X. Xxxxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6January 15, 2015 AMERICAN AIRLINES, INC. By: 2016 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000‑2207 HAZ-PA-03659-LA-1104734R2 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: Special Matters – 787-9 Block A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Aircraft Reference: Purchase Agreement No. AALPA-03659 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 787-PA-037359 aircraft (Aircraft) This letter agreement (Letter Agreement) cancels and supersedes Letter Agreement HAZ-LA-1106664R1 PA-03659-LA-1104734R1 and amends and supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. This Letter Agreement applies only to [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE].

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 7), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 7. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx Xxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6February 27, 2015 AMERICAN AIRLINES, INC. By: 2013 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxxxx X. Xxxxxx Its Senior Vice President Fleet Planning AALand Chief Financial Officer * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03735PA-03658-LA-1106664R1 LA-1300238 SA-5 [*] LA Page 3 BOEING PROPRIETARY HAZ-PA-03658-LA-1300258 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Reference: Purchase Agreement No. AALPA-03658 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 777-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC300ER aircraft (Aircraft) This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. This Letter Agreement applies only to the ten (10) Block B Aircraft identified in Table 1B to the Purchase Agreement (the Block B Aircraft).

Confidential Treatment. The Buyer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will Buyer agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer Buyer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Section) without the prior written consent of Boeing and (c) any auditors and attorneys of Buyer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Section, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Buyer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxx X. Xxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6December 21, 2015 AMERICAN AIRLINES, INC0000 XXXXXXXXX XXXXXXXX CO. By: By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALXxxxxxx Van de Ven Its EVP & COO *** P.A. No. 0000 XX-00 Xxxxxxxxxx A to SWA-PA-03735PA-1810-LA-1106664R1 LA1001315R4 *** Letter Agmt SWA-PA-1810-LA-1001315R4; paragraph 3.3 No. Model Aircraft Block MSN's Current Delivery Mo. Base Year *** 1 737-700 T-W-2b 36962 July-11 1999 *** 2 737-700 T-W-2b 36963 July-11 1999 *** 3 737-700 T-W-2b 36965 August-11 1999 *** 4 737-700 T-W-2b 36967 October-11 1999 *** 0 000-000 000XXX 00000 Xxxxx-00 2011 *** 0 000-000 000XXX 00000 Xxxxx-00 2011 *** 0 000-000 800LUV 36985 May-12 2011 *** 0 000-000 800LUV 36987 May-12 2011 *** 0 000-000 800LUV 36990 July-12 2011 *** 00 000-000 800LUV 36992 August-12 2011 *** 00 000-000 800LUV 36994 September-12 2011 *** 00 000-000 800LUV 37003 November-12 2011 *** 00 000-000 800LUV 37009 December-12 2011 *** 00 000-000 000XXX 00000 Xxxxx-00 2011 *** 00 000-000 000XXX 00000 Xxxxx-00 2011 *** 00 000-000 800LUV 36908 April-13 2011 *** 00 000-000 800LUV 36933 September-13 2011 *** 00 000-000 800LUV 42526 November-13 2011 *** 00 000-000 000XXX 00000 Xxxxx-00 2011 *** 00 000-000 800LUV 42521 May-14 2011 *** 00 000-000 800LUV 42522 June-14 2011 *** 00 000-000 800LUV 60082 June-14 2011 *** 00 000-000 800LUV 60083 June-14 2011 *** 00 000-000 800LUV 42523 June-14 2011 *** 00 000-000 800LUV 60084 July-14 2011 *** 00 000-000 800LUV 60085 July-14 2011 *** 00 000-000 800LUV 60086 July-14 2011 *** 00 000-000 800LUV 42524 December-14 2011 *** 00 000-000 800LUV 42525 August-14 2011 *** 00 000-000 800LUV 36935 August-14 2011 *** 00 000-000 800LUV 42527 September-14 2011 *** 00 000-000 800LUV 42528 August-14 2011 *** 00 000-000 800LUV 42531 September-14 2011 *** 00 000-000 800LUV 36909 September-14 2011 *** 00 000-000 800LUV 42529 December-14 2011 *** 00 000-000 800LUV 42530 December-14 2011 *** 00 000-000 800LUV 37045 December-14 2011 *** 00 000-000 800LUV 37037 December-14 2011 *** 00 000-000 800LUV 42535 January-15 2011 *** 00 000-000 800LUV 36940 November-15 2011 *** 00 000-000 800LUV 36938 May-16 2011 00 000-000 800LUV 36939 May-16 2011 00 000-000 800LUV 36945 July-16 2011 00 000-000 800LUV 36977 September-16 2011 00 000-000 800LUV 42532 January-17 2011 00 000-000 800LUV 36910 January-17 2011 00 000-000 800LUV 36970 February-17 2011 00 000-000 800LUV 36969 February-17 2011 BOEING PROPRIETARY [SA-92 Attachment A to SWA-PA-1810-LA1001315R4 Page 2 of 2 00 000-000 800LUV 36972 March-17 2011 00 000-000 800LUV 36927 April-17 2011 00 000-000 800LUV 36974 April-17 2011 00 000-000 800LUV 36925 May-17 November-2016 2011 * 00 000-000 800LUV 36975 May-17 December-2016 2011 * 00 000-000 800LUV 36976 Jun-2017 December-2016 2011 * 00 000-000 800LUV 36926 January-18 2011 00 000-000 800LUV 42533 February-18 2011 00 000-000 800LUV 42545 February-18 2011 00 000-000 800LUV 42534 March-18 2011 00 000-000 800LUV tbd May-17 2011 00 000-000 800LUV tbd May-17 2011 00 000-000 800LUV tbd June-17 2011 00 000-000 800LUV tbd July-17 2011 *CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Accelerated in SA-92 BOEING PROPRIETARY SA-92 The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000‑2207 SWA-PA-1810-LA-1003490R4 Southwest Airlines Co. 0000 Xxxx Xxxxx Xxxxx X.X. Xxx 00000 Xxxxxx, Xxxxx 00000 Subject: *** Reference: Purchase Agreement No. AAL1810 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Buyer) relating to Model 737-PA-037357H4 and 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES8H4 aircraft This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. Unless otherwise noted, INCthis Letter Agreement is solely applicable to the Block 800LUV Aircraft identified in Tables 1b, 1c and 1d of the Purchase Agreement (Block 800LUV Aircraft). SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 7), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 7. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx X. Xxxxxxxxx Its Attorney-Inin-Fact fact ACCEPTED AND AGREED TO this Date: March 6January 15, 2015 AMERICAN AIRLINES, INC. By: 2016 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO ] SA-6 Enclosure 13 Attachment A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement No. AALHAZ-PA-03735PA-03659-LA-1106664R1 LA-1301082R1 [*CTR] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. [*CTR] FOR AMERICAN AIRLINES, INCAttachment A Page 1 BOEING PROPRIETARY Enclosure 13 Attachment B to Letter Agreement HAZ-PA-03659-LA-1301082R1 [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEBOEING PROPRIETARY

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Remarket Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Article) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Article, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Carson J. May Name Carson J. May Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6June 3, 2015 AMERICAN AIRLINES, INC0000 XXXXXXXXX XXXXXXXX CO. By: By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AAL-PA-03735-LA-1106664R1 Xxxxx Xxxxxx Name Xxxxx Xxxxxx Its SVP Finance and Treasurer BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter SWA-PA-03729-LA-2100700R1 Southwest Airlines Co. 0000 Xxxx Xxxxx Xxxxx X.X. Xxx 00000 Xxxxxx, Xxxxx 00000-0000 Subject: Remarket Aircraft – Configuration Matters References: a) Purchase Agreement No. AALPA-03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to models 737-PA-037358 and 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE7 aircraft (Aircraft); and

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Remarket Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Article) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Article, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. SWA-PA-03729-LA-2100594 SA-12 BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxx J May Name Xxxxxx J May Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 624, 2015 AMERICAN AIRLINES, INC0000 XXXXXXXXX XXXXXXXX CO. By: By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALXxxxxxx Van de Ven Name Xxxxxxx Van de Ven Its Chief Operating Officer SWA-PA-03735PA-03729-LA-1106664R1 LA-2100594 SA-12 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter The Boeing Company X.X. Xxx 0000Xxxxxxx, XX 00000 2207 XXX-XX-00000-XX-0000000 Xxxxxxxxx Airlines Co. 0000 Xxxx Xxxxx Xxxxx X.X. Xxx 00000 Xxxxxx, Xxxxx 00000-0000 Subject: Remarket Aircraft – Open Matters References: 1) Purchase Agreement No. AALPA-03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to Model 737-PA-037358 and 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE7 aircraft (Aircraft)

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Article) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Article, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx X Xxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6December 13 , 2015 AMERICAN AIRLINES, INC2011 SOUTHWEST AIRLINES CO. By: By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALXxxxxxx Van de Ven Its EVP & Chief Operating Officer SWA-PA-03735PA-03729-LA-1106664R1 LA-1106466 *** Page 3 BOEING PROPRIETARY [The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 XXX-XX-00000-XX-0000000 Xxxxxxxxx Airlines Co. 0000 Xxxx Xxxxx Xxxxx X.X. Xxx 00000 Xxxxxx, Xxxxx 00000-0000 Subject: *CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter ** Reference: Purchase Agreement No. AALPA-03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to Model 737-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC8 aircraft (Aircraft) This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 7), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 7. Customer shall be fully responsible to Boeing for compliance with such obligations. * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03659-LA-1301082 BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxx Xxxxxxxxx Its Attorney-Inin-Fact fact ACCEPTED AND AGREED TO this Date: March 6September 13, 2015 AMERICAN AIRLINES, INC. By: 2013 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AAL* Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03735PA-03659-LA-1106664R1 LA-1301082 BOEING PROPRIETARY Enclosure 35 Attachment A to Letter Agreement HAZ-PA-03659-LA-1301082 [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03659-LA-1301082 BOEING PROPRIETARY Enclosure 35 Attachment B to Letter Agreement HAZ-PA-03659-LA-1301082 [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03659-LA-1301082 BOEING PROPRIETARY Enclosure 35 [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03659-LA-1301082 BOEING PROPRIETARY Enclosure 35 [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03659-LA-1301082 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to Letter Agreement Noa request for confidential treatment. AALHAZ-PA-03735PA-03659-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCELA-1301082 BOEING PROPRIETARY

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 6), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 6. Customer shall be fully responsible to Boeing for compliance with such obligations. ` BOEING PROPRIETARY Enclosure 6 Very truly yours, THE BOEING COMPANY By: /s/ The Boeing Company Its: By Xxxxxxx Xxxx Its Attorney-Inin-Fact fact ACCEPTED AND AGREED TO this Date: March 6November 29, 2015 AMERICAN AIRLINES, INC. By: 2023 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AALHAZ-PA-03735PA-03791-LA-1106664R1 LA-2302334 SA-34 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO Enclosure 7 Attachment A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement No. AALHAZ-PA-03735PA-03791-LA-1106664R1 LA-2302334 [*CTR] HAZ-PA-03791-LA-2302334 SA-34 BOEING PROPRIETARY Enclosure 7 Attachment B to Letter Agreement No. HAZ-PA-03791-LA-2302334 [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEHAZ-PA-03791-LA-2302334 SA-34

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not BOEING PROPRIETARY Enclosure 4 available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 6) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 6. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: /s/ The Boeing Company Its: By Xxxxxxx Xxxx Its Attorney-Inin-Fact fact ACCEPTED AND AGREED TO this Date: March 6November 29, 2015 AMERICAN AIRLINES, INC. By: 2023 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AALHAZ-PA-03735PA-03791-LA-1106664R1 LA-1208078R13 SA-34 Advance Payment Matters Page 2 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Enclosure 5 The Boeing Company P.O. Box 3707 Seattle, WA 98124-2207 HAZ-PA-03791-LA-1208090R16 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: Special Matters for 737-8 and 737-9 Aircraft Reference: Purchase Agreement No. AALPA-03791 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 737-PA-037358 and 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC9 aircraft (Aircraft) This letter agreement (Letter Agreement) cancels and supersedes all previous versions with an acceptance date prior to the acceptance date indicated below and amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 6), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 6. Customer shall be fully responsible to Boeing for compliance with such obligations. *Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03658-LA-1402153 SA-7 Promotional Support Page 2 BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxx X. Xxxxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6July 11, 2015 AMERICAN AIRLINES, INC. By: 2014 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALXxxxxx X. Udvar-PA-03735Házy Its Chairman & CEO HAZ-LA-1106664R1 PA-03658-LA-1402153 SA-7 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement No. AAL-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEPROPRIETARY

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 6) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 6. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxxx Xxxxxxxx Its Attorney-Inin-Fact fact ACCEPTED AND AGREED TO this Date: March August 6, 2015 AMERICAN AIRLINES, INC. By: 2018 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Vice Xxxx X. Xxxxxxx Its CEO & President Fleet Planning AALHAZ-PA-03735PA-03791-LA-1106664R1 LA-0000000X0 SA-18 Advance Payment Matters Page 3 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 HAZ-PA-03791-LA-1208090R8 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: Special Matters for 737-8 and 737-9 Aircraft Reference: Purchase Agreement No. AALPA-03791 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 737-PA-037358 and 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC9 aircraft (Aircraft) This letter agreement (Letter Agreement) cancels and supersedes all previous versions with an acceptance date prior to the acceptance date indicated below and amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Section) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Section, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. SWA-PA-03729-LA-1106470R1 SA-2 BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Jeff Solomon Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6May 13 , 2015 AMERICAN AIRLINES, INC2013 SOUTHWEST AIRLINES CO. By: By /s/ American Airlines, Inc. Its: Michael Van de Ven Its Executive Vice President Fleet Planning AALSWA-PA-03735PA-03729-LA-1106664R1 LA-1106470R1 SA-2 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter The Boeing Company P.O. Box 3707 Seattle, WA 98124‑2207 SWA-PA-03729-LA-1106471R1 Southwest Airlines Co. 2702 Love Field Drive P.O. Box 36611 Dallas, Texas 75235-1611 Subject: Substitute Aircraft References: 1) Purchase Agreement No. AALPA-03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to Model 737-PA-037358 and 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE7 aircraft (Aircraft)

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 8) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 8. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Jxxxx X. Xxxxxxxxx Its Attorney-Inin-Fact fact ACCEPTED AND AGREED TO this Date: March 6July 31, 2015 AMERICAN AIRLINES, INC2017 AIR LEASE CORPORATION By /s/ Jxxx X. Xxxxxxx Its CEO * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. By: /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALHAZ-PA-03735PA-03791-LA-1106664R1 LA-1208079R1 SA-14 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO Attachment A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement No. AALHAZ-PA-03735PA-03791-LA-1106664R1 LA-1208079 737-9 [*CTR] Aircraft Delivery, Description, Price and Advance Payments Airframe Model/MTOW: 737-9 194,700 pounds Detail Specification: D019A007-B (5/18/2012) Engine Model/Thrust: CFM-LEAP-1B 0 pounds Airframe Price Base Year/Escalation Formula: [*] [*CTR] FOR AMERICAN AIRLINESAirframe Price: [*] Engine Price Base Year/Escalation Formula: [*] [*] Optional Features: [*] Sub-Total of Airframe and Features: [*] Airframe Escalation Data: Engine Price (Per Aircraft): [*] Base Year Index (ECI): [*] Aircraft Basic Price (Excluding BFE/SPE): [*] Base Year Index (CPI): [*] Buyer Furnished Equipment (BFE) Estimate: [*] Seller Purchased Equipment (SPE) Estimate: [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-0379159874, INC65354 SA-4 BOEING PROPRIETARY Attachment B to Letter Agreement No. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEHAZ-PA-03791-LA-1208079 737-8 [*] Aircraft Delivery, Description, Price and Advance Payments Airframe Model/MTOW: 737-8 181200 pounds Detail Specification: D019A008-N (6/10/2016) Engine Model/Thrust: CFM-LEAP-1B25 25000 pounds Airframe Price Base Year/Escalation Formula: [*] [*] Airframe Price: [*] Engine Price Base Year/Escalation Formula: [*] [*] Optional Features: [*] Sub-Total of Airframe and Features: [*] Airframe Escalation Data: Engine Price (Per Aircraft): [*] Base Year Index (ECI): [*] Aircraft Basic Price (Excluding BFE/SPE): [*] Base Year Index (CPI): [*] Buyer Furnished Equipment (BFE) Estimate: [*] Seller Purchased Equipment (SPE) Estimate: [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-0379159874, 65354 SA-13 BOEING PROPRIETARY The Boeing Company P.X. Xxx 0000 Xxxxxxx, XX 00000-0000 HAZ-PA-03791-LA-1208083R3 Air Lease Corporation 2000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: [*] Reference: Purchase Agreement No. PA-03791 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 737-8 and 737-9 aircraft (Aircraft) This letter agreement (Letter Agreement) cancels and supersedes all previous versions with an acceptance date prior to the acceptance date indicated below and amends and supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 7) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 7. Customer shall be fully responsible to Boeing for compliance with such obligations. * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-3290-LA-1106267 Special Escalation BOEING PROPRIETARY HAZ-PA-3290-LA-1106267 Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxxxxx X. Xxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6April 9, 2015 AMERICAN AIRLINES2012 AIR LEASE CORPORATION By /s/ Xxxxxx XxXxxx, INCXx. By: /s/ American Airlines, Inc. Its: Its Senior Vice President Fleet Planning AALHAZ-PA-03735PA-3290-LA-1106664R1 LA-1106267 Special Escalation BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO HAZ-PA-3290-LA-1106267 Attachment A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement HAZ-PA-3290-LA-1106267 [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-3290-LA-1106267 Special Escalation BOEING PROPRIETARY HAZ-PA-3290-LA-1106267 [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-3290-LA-1106267 Special Escalation BOEING PROPRIETARY HAZ-PA-3290-LA-1106267 [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-3290-LA-1106267 Special Escalation BOEING PROPRIETARY The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 HAZ-PA-3290-LA-1207989 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: [*] Reference: Purchase Agreement No. AALPA-3290 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 787-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC9ZK aircraft (Aircraft) This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure HAZ-PA-3659-LA-1300864 SA-2 Performance Guarantees – 787-9 Block B Aircraft LA Page 1 BOEING PROPRIETARY of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 3), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 3. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxx Xxxxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6September 13, 2015 AMERICAN AIRLINES, INC. By: 2013 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AALHAZ-PA-03735PA-3659-LA-1106664R1 LA-1300864 SA-2 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement NoXx. AALXXX-PA-03735XX-00000-LA-1106664R1 XX-0000000 GEnx-[*CTR] [*CTR] Engines MODEL 787-9 PERFORMANCE GUARANTEES FOR AMERICAN AIRLINES, INC. AIR LEASE CORPORATION SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and Customer’s subsidiaries which own, lease or manage Aircraft (including their officers, directors and employees with a need to know), in each case who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 2) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer or Customer’s subsidiaries which own, lease or manage Aircraft who have a need to know such information and have signed a confidentiality agreement in the same form and * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03791-LA-1401489 SA-3 BOEING PROPRIETARY substance similar to this paragraph 2. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxxx Xxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6July 11, 2015 AMERICAN AIRLINES, INC2014 AIR LEASE CORPORATION By /s/ Xxxxxx X. Udvar-Házy Its Chairman & CEO *Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. By: /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALHAZ-PA-03735PA-03791-LA-1106664R1 LA-1401489 SA-3 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement No. AAL-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEPROPRIETARY

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 8) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 8. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxxxxx X. Xxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6June 30, 2015 AMERICAN AIRLINES, INC2011 AIR LEASE CORPORATION By /s/ Xxxxxx X. Udvar-Házy Its Chairman &CEO * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. By: /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALLSQ-PA-03735PA-03658-LA-1106664R1 LA-1104959 SA-1 BOEING PROPRIETARY Enclosure 12 ATTACHMENT A to Letter Agreement LSQ-PA-03524-LA-1104959 [*] [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. LSQ-PA-03658-LA-1104959 SA-1 BOEING PROPRIETARY Enclosure 12 ATTACHMENT B to Letter Agreement LSQ-PA-03524-LA-1104959 [*] [*] * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. LSQ-PA-03658-LA-1104959 SA-1 [*] Attachment B Page 1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to Letter Agreement Noa request for confidential treatment. AALLSQ-PA-03735PA-03658-LA-1106664R1 LA-1104959 SA-1 BOEING PROPRIETARY [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC* Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCELSQ-PA-03658-LA-1104959 SA-1 BOEING PROPRIETARY

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 3) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 3. Customer shall be fully responsible to Boeing for compliance with such obligations. * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-3290-LA-1208222 Additional Matters BOEING PROPRIETARY HAZ-PA-3290-LA-1208222 Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxxxxx X. Xxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6April 9, 2015 AMERICAN AIRLINES2012 AIR LEASE CORPORATION By /s/ Xxxxxx XxXxxx, INCXx. By: /s/ American Airlines, Inc. Its: Its Senior Vice President Fleet Planning AALHAZ-PA-03735PA-3290-LA-1106664R1 LA-1208222 Additional Matters BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Supplemental Agreement No. AAL1 to Purchase Agreement No. 3290 between THE BOEING COMPANY and VIETNAM AIRCRAFT LEASING JOINT STOCK COMPANY Relating to Boeing Model 787-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES9ZK Aircraft THIS SUPPLEMENTAL AGREEMENT, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEentered into as of April 9, 2012, by and between The Boeing Company, a Delaware corporation, with an office in Seattle, Washington (Boeing) and Vietnam Aircraft Leasing Joint Stock Company, a corporation with its principal offices in Hanoi, Vietnam (Customer);

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Article) without the prior written consent of Boeing and (c) any auditors and attorneys of Customer who have a SWA-PA-03729 LA-1106471R2 SA-12 BOEING PROPRIETARY need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Article, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxx J May Name Carson J. May Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 624, 2015 AMERICAN AIRLINES, INC0000 XXXXXXXXX XXXXXXXX CO. By: By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALXxxxxxx Van de Ven Name Xxxxxxx Van de Ven Its Chief Operating Officer SWA-PA-03735-LA-1106664R1 PA-03729 LA-1106471R2 SA-12 Aircraft Model Substitution Page 4 BOEING PROPRIETARY The Boeing CompanyP.O. Xxx 0000Xxxxxxx XX 00000-0000 SWA-PA-03729-LA-1106473R2 Southwest Airlines Co. 0000 Xxxx Xxxxx Xxxxx X.X. Xxx 00000 Xxxxxx, Xxxxx 00000-0000 Subject: [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT**] Attachment to Letter References: 1) Purchase Agreement No. AALPA-03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to Model 737-PA-037358 and Model 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE7 aircraft

Confidential Treatment. The Customer understands that certain commercial and financial information contained herein represents in this Letter Agreement is considered by Boeing as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of the contents of this Letter Agreement to (a) its contents to directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Remarket Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this Article) without the prior written consent of Boeing and (c) any auditors and attorneys of SWA-PA-03729-LA-2100700 SA-12 BOEING PROPRIETARY Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this Article, or are otherwise bound by a confidentiality obligation. Disclosure to other parties is not permitted without Boeing’s consent except as may be required by applicable law or governmental regulations. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxx J May Name Xxxxxx J May Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 624, 2015 AMERICAN AIRLINES, INC0000 XXXXXXXXX XXXXXXXX CO. By: By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALXxxxxxx Van de Ven Name Xxxxxxx Van de Ven Its Chief Operating Officer SWA-PA-03735PA-03729-LA-1106664R1 LA-2100700 SA-12 Remarket Aircraft – Open Matters Page 3 BOEING PROPRIETARY The Boeing Company X.X. Xxx 0000Xxxxxxx, XX 00000 2207 XXX-XX-00000-XX-0000000 Xxxxxxxxx Airlines Co. 0000 Xxxx Xxxxx Xxxxx X.X. Xxx 00000 Xxxxxx, Xxxxx 00000-0000 Subject: [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT**] Attachment to Letter References: 1) Purchase Agreement No. AALPA-03729 (Purchase Agreement) between The Boeing Company (Boeing) and Southwest Airlines Co. (Customer) relating to Model 737-PA-037358 and Model 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCE7 aircraft

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and Customer’s subsidiaries which own, lease or manage Aircraft (including their officers, directors and employees with a need to know), in each case who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 2) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer or Customer’s subsidiaries which own, lease or manage Aircraft who have a need to know such information and have signed a confidentiality agreement in the same form and * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03791-LA-1400773 BOEING PROPRIETARY substance similar to this paragraph 2. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxxxx Xxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6July 11, 2015 AMERICAN AIRLINES, INC2014 AIR LEASE CORPORATION By /s/ Xxxxxx X. Udvar-Házy Its Chairman & CEO * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. By: /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALHAZ-PA-03735PA-03791-LA-1106664R1 LA-1400773 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Agreement No. AAL-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEPROPRIETARY

Confidential Treatment. The Blank spaces contained confidential information that has been excluded pursuant to Item 601(b)(10)(iv) of Regulation S-K because it is both (i) not material and (ii) the type that FedEx treats as private or confidential. 6-1162-SCR-155 SA-22 Customer understands that certain commercial and financial information contained in this Letter Agreement /and attachment(s) hereto is considered by Boeing as confidential. Customer agrees that it will treat this Letter Agreement and the information contained herein represents as confidential business information and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will limit the disclosure of its contents to employees of Customer with a need to know the contents for purposes of helping Customer perform its obligations under the Purchase Agreement and who understand they are not to disclose its contents to any other person or entity not, without the prior written consent of Boeing, disclose this Letter Agreement or any information contained herein to any other person or entity. Notwithstanding the above, Boeing acknowledges that Customer may disclose this Letter Agreement / and attachment(s) hereto to FedEx Corporation, its Board of Directors, and to Customer’s and FedEx Corporation’s professional advisors who are under a duty of confidentiality with respect thereto. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: XXXXXX X. XXXX Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6December 11, 2015 AMERICAN AIRLINES, INC. By: 2012 FEDERAL EXPRESS CORPORATION By /s/ American Airlines, Inc. Its: XXXXXXX X. XXXX Its Vice President Fleet Planning AALAircraft Acquisition Attachment 6-PA-037351162-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENTSCR-155 SA-22 The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 November 29, 2012 6-1162-SCR-154 Federal Express Corporation 0000 Xxxxxxxx Xxxxxxx, XX 00000 Attention: Xx. Xxxxx Xxxxxxxx Managing Director – Aircraft Acquisitions & Sales Subject: [ * ] Attachment Resulting From Execution of Supplemental Agreement Xx. 00 (XX 00) to Letter Purchase Agreement No3157. AALReference: Purchase Agreement 3157 dated November 7, 2006 (Purchase Agreement), between The Boeing Company (Boeing) and Federal Express Corporation (Customer) relating to Model 777-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INCFREIGHTER Aircraft (Aircraft) Dear Xx. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEXxxxxxxx:

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because Performance Guarantees – 787-9 Block B and C Aircraft SA-6 LA Page 1 BOEING PROPRIETARY Enclosure 11 it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 3), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 3. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxxxx X. Xxxxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6January 15, 2015 AMERICAN AIRLINES, INC. By: 2016 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AALPerformance Guarantees – 787-PA-03735-LA-1106664R1 9 Block B and C Aircraft LA Page 2 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000 2207 HAZ-PA-03659-LA-1301080R1 Air Lease Corporation 0000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, Xxxxxxxxxx 00000 Subject: Special Matters – 787-9 Block B Aircraft and 787-9 Block C Aircraft Reference: Purchase Agreement No. AALPA-03659 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 787-PA-037359 and 787-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES10 aircraft (collectively, INCthe Aircraft) This letter agreement (Letter Agreement) cancels and supersedes letter agreement HAZ-PA-03659-LA-1301080 and amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. This Letter Agreement applies only to the three (3) 787-9 Block B Aircraft identified in Table 1B to the Purchase Agreement and the one (1) 787-9 Block C Aircraft identified in Table 1D to the Purchase Agreement (the 787-9 Block B and C Aircraft).

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 6), without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 6. Customer shall be fully responsible to Boeing for compliance with such obligations. * Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03659-LA-1301083 SA-2 Promotional Support LA Page 2 BOEING PROPRIETARY Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Xxx Xxxxxxxxx Its Attorney-In-Fact ACCEPTED AND AGREED TO this Date: March 6September 13, 2015 AMERICAN AIRLINES, INC. By: 2013 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Xxxxx Xxxx Its Executive Vice President Fleet Planning AALHAZ-PA-03735PA-03659-LA-1106664R1 LA-1301083 SA-2 Promotional Support LA Page 3 BOEING PROPRIETARY The Boeing Company X.X. Xxx 0000 Xxxxxxx, XX 00000-0000 HAZ-PA-03659-LA-1301084 Air Lease Corporation 2000 Avenue of the Stars, Xxxxx 0000X Xxx Xxxxxxx, Xxxxxxxxxx 00000 Subject: [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Reference: Purchase Agreement No. AAL-PA-03735-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INCPA-03659 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 787 (Aircraft) This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Confidential Treatment. The Customer understands and agrees that the information contained herein represents confidential business information of Boeing and has value precisely because it is not available generally or to other parties. AAL-PA-03735-LA-1106664R1 BOEING PROPRIETARY [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Customer will agrees to limit the disclosure of its contents to (a) its directors and officers, (b) employees of Customer with a need to know the contents for purposes of helping Customer perform performing its obligations under (including, without limitation, those employees performing accounting, finance, administration and other functions necessary to finance and purchase, deliver or lease the Purchase Agreement Aircraft) and who understand they are not to disclose its contents to any other person or entity (other than those to whom disclosure is permitted by this paragraph 6) without the prior written consent of BoeingBoeing and (c) any auditors, financial advisors, attorneys and independent contractors of Customer who have a need to know such information and have signed a confidentiality agreement in the same form and substance similar to this paragraph 6. Customer shall be fully responsible to Boeing for compliance with such obligations. Very truly yours, THE BOEING COMPANY By: By /s/ The Boeing Company Its: Jxxxx X. Xxxxxxxxx *Confidential material omitted and filed separately with the Securities and Exchange Commission pursuant to a request for confidential treatment. HAZ-PA-03791-LA-1208078R4 SA-14 Advance Payment Matters Page 2 BOEING PROPRIETARY Its Attorney-Inin-Fact fact ACCEPTED AND AGREED TO this Date: March 6July 31, 2015 AMERICAN AIRLINES, INC. By: 2017 AIR LEASE CORPORATION By /s/ American Airlines, Inc. Its: Vice President Fleet Planning AALJxxx X. Xxxxxxx Its CEO HAZ-PA-03735PA-03791-LA-1106664R1 LA-1208078R4 SA-14 Advance Payment Matters Page 3 BOEING PROPRIETARY ‑2207 The Boeing Company P.X. Xxx 0000 Xxxxxxx, XX 00000‑2207 HAZ-PA-03791-LA-1208079R1 Air Lease Corporation 2000 Xxxxxx xx xxx Xxxxx, Xxxxx 0000X Xxx Xxxxxxx, XX 00000 Subject: [*CTR]=[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Attachment to Letter Reference: Purchase Agreement No. AALPA-03791 (Purchase Agreement) between The Boeing Company (Boeing) and Air Lease Corporation (Customer) relating to Model 737-PA-037357, 737-LA-1106664R1 [*CTR] [*CTR] FOR AMERICAN AIRLINES, INC8 and 737-9 aircraft This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. SECTION CONTENTS 1 AIRCRAFT MODEL APPLICABILITY 2 FLIGHT PERFORMANCE 3 AIRCRAFT CONFIGURATION 4 GUARANTEE CONDITIONS 5 GUARANTEE COMPLIANCEAll terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.