Common use of List of Engines Clause in Contracts

List of Engines. The Delivery Schedule set forth in Exhibit E to the FHA is hereby amended to include the Spirit Used Aircraft appearing on Schedule 1 hereto. This Side Letter No. 3 amends and forms an integral part of the FHA. Except as expressly amended by this Side Letter No. 3, all provisions of the FHA remain in full force and effect. Yours faithfully, Agreed to and accepted for and on behalf of: For IAE International Aero Engines AG Spirit Airlines, Inc. By: /s/ illegible By: /s/ Xxxx Xxxxxxxx Title: Title: EVP & CFO ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO IAE SCHEDULE 1 ADDITION TO EXHIBIT E TO THE FHA SL3 AIRCRAFT ENTRY INTO SERVICE DATES UNDER THE FHA SL3 Aircraft A/C MODEL EIS UNDER FHA MSN TAIL ENGINE 1 ENGINE 2 ***** ***** ***** ***** ***** ***** ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO IAE June , 2006 Xx. Xxxxxx Xxxxxxxxxx Vice President of Procurement and Logistics Spirit Airlines, Inc. 0000 Xxxxxxxxx Xxx Xxxxxxx, XX 00000 Subject: Side Letter No. 4 to the V2500-A5 Fleet Hour Agreement between IAE International Aero Engines AG and Spirit Airlines, Inc. dated April 11, 2005 Dear Xx. Xxxxxxxxxx: We refer to the Fleet Hour Agreement dated April 11, 2005 between IAE International Aero Engines AG (“IAE”) and Spirit Airlines, Inc. (“Spirit”), as amended from time to time, such contract being hereinafter referred to as the “FHA.” Unless expressly stated to the contrary, and to the extent possible, capitalized terms used in this Side Letter No. 4 shall have the same meaning given to them in the FHA. This Side Letter No. 4 sets forth the terms by which IAE will agree to Spirit’s deferral of certain FHA payments, as detailed below.

List of Engines. The Delivery Schedule set forth in Exhibit E to the FHA is hereby amended to include the Spirit Used SL2 Aircraft appearing on Schedule 1 hereto. This Side Letter No. 3 2 amends and forms an integral part of the FHA. Except as expressly amended by this Side Letter No. 32, all provisions of the FHA remain in full force and effect. Yours faithfully, Agreed to and accepted for and on behalf of: For IAE International Aero Engines AG Spirit Airlines, Inc. Inc By: /s/ illegible By: /s/ Xxxx Xxxxxxxx Title: Title: EVP & CFO ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. NKS-FHA-SL2 (2006-JUN-06) (3 Pembroke AC EXECUTION VERSION).doc THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO IAE SCHEDULE 1 ADDITION TO EXHIBIT E TO THE FHA SL3 SL2 AIRCRAFT ENTRY INTO SERVICE DATES UNDER THE FHA SL3 SL2 Aircraft A/C MODEL EIS UNDER FHA MSN TAIL ENGINE 1 ENGINE 2 ***** ***** ***** ***** ***** ***** ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. NKS-FHA-SL2 (2006-JUN-06) (3 Pembroke AC EXECUTION VERSION).doc THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO IAE June , 2006 Xx. Xxxxxx Xxxxxxxxxx Vice President of Procurement and Logistics Spirit Airlines, Inc. 0000 Xxxxxxxxx Xxx Xxxxxxx, XX 00000 Subject: Side Letter No. 4 3 to the V2500-A5 Fleet Hour Agreement between IAE International Aero Engines AG and Spirit Airlines, Inc. Inc., dated April 11, 2005 Dear Xx. Xxxxxxxxxx: We refer to the Fleet Hour Agreement dated April 11, 2005 between IAE International Aero Engines AG (“IAE”) and Spirit Airlines, Inc. (“Spirit”), as amended from time to time, such contract being hereinafter referred to as the “FHA.” ”. Unless expressly stated to the contrary, and to the extent possible, capitalized terms used in this Side Letter No. 4 3 shall have the same meaning given to them in the FHA. This Side Letter No. 4 sets forth 3 extends the terms by which IAE will agree coverage of the FHA to Spirit’s deferral of certain FHA paymentsthe SL3 Eligible Engines originally installed on the SL3 Aircraft, as detailed below.

List of Engines. The Delivery Schedule set forth in Exhibit E to the FHA is hereby amended to include the Spirit Used Aircraft appearing on Schedule 1 hereto. This Side Letter No. 3 amends and forms an integral part of the FHA. Except as expressly amended by this Side Letter No. 3, all provisions of the FHA remain in full force and effect. Yours faithfully, Agreed to and accepted for and on behalf of: For IAE International Aero Engines AG Spirit Airlines, Inc. By: /s/ illegible By: /s/ Xxxx Jxxx Xxxxxxxx Title: Title: EVP & CFO ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO IAE SCHEDULE 1 ADDITION TO EXHIBIT E TO THE FHA SL3 AIRCRAFT ENTRY INTO SERVICE DATES UNDER THE FHA SL3 Aircraft A/C MODEL EIS UNDER FHA MSN TAIL ENGINE 1 ENGINE 2 ***** ***** ***** ***** ***** ***** ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO IAE June , 2006 XxMx. Xxxxxx Xxxxxxxxxx Vice President of Procurement and Logistics Spirit Airlines, Inc. 0000 2000 Xxxxxxxxx Xxx Xxxxxxx, XX 00000 Subject: Side Letter No. 4 to the V2500-A5 Fleet Hour Agreement between IAE International Aero Engines AG and Spirit Airlines, Inc. dated April 11, 2005 Dear XxMx. Xxxxxxxxxx: We refer to the Fleet Hour Agreement dated April 11, 2005 between IAE International Aero Engines AG (“IAE”) and Spirit Airlines, Inc. (“Spirit”), as amended from time to time, such contract being hereinafter referred to as the “FHA.” Unless expressly stated to the contrary, and to the extent possible, capitalized terms used in this Side Letter No. 4 shall have the same meaning given to them in the FHA. This Side Letter No. 4 sets forth the terms by which IAE will agree to Spirit’s deferral of certain FHA payments, as detailed below.

List of Engines. The Delivery Schedule set forth in Exhibit E to the FHA is hereby amended to include the Spirit Used SL2 Aircraft appearing on Schedule 1 hereto. This Side Letter No. 3 2 amends and forms an integral part of the FHA. Except as expressly amended by this Side Letter No. 32, all provisions of the FHA remain in full force and effect. Yours faithfully, Agreed to and accepted for and on behalf of: For IAE International Aero Engines AG Spirit Airlines, Inc. Inc By: /s/ illegible By: /s/ Xxxx Jxxx Xxxxxxxx Title: Title: EVP & CFO ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. NKS-FHA-SL2 (2006-JUN-06) (3 Pembroke AC EXECUTION VERSION).doc THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO IAE SCHEDULE 1 ADDITION TO EXHIBIT E TO THE FHA SL3 SL2 AIRCRAFT ENTRY INTO SERVICE DATES UNDER THE FHA SL3 SL2 Aircraft A/C MODEL EIS UNDER FHA MSN TAIL ENGINE 1 ENGINE 2 ***** ***** ***** ***** ***** ***** ***** Confidential portions of the material have been omitted and filed separately with the Securities and Exchange Commission. NKS-FHA-SL2 (2006-JUN-06) (3 Pembroke AC EXECUTION VERSION).doc THIS DOCUMENT CONTAINS INFORMATION PROPRIETARY TO IAE June , 2006 XxMx. Xxxxxx Xxxxxxxxxx Vice President of Procurement and Logistics Spirit Airlines, Inc. 0000 2000 Xxxxxxxxx Xxx Xxxxxxx, XX 00000 Subject: Side Letter No. 4 3 to the V2500-A5 Fleet Hour Agreement between IAE International Aero Engines AG and Spirit Airlines, Inc. Inc., dated April 11, 2005 Dear XxMx. Xxxxxxxxxx: We refer to the Fleet Hour Agreement dated April 11, 2005 between IAE International Aero Engines AG (“IAE”) and Spirit Airlines, Inc. (“Spirit”), as amended from time to time, such contract being hereinafter referred to as the “FHA.” ”. Unless expressly stated to the contrary, and to the extent possible, capitalized terms used in this Side Letter No. 4 3 shall have the same meaning given to them in the FHA. This Side Letter No. 4 sets forth 3 extends the terms by which IAE will agree coverage of the FHA to Spirit’s deferral of certain FHA paymentsthe SL3 Eligible Engines originally installed on the SL3 Aircraft, as detailed below.