PURCHASE AGREEMENT No. 1977 SUPPLEMENT No. 25

Exhibit 13.1

PURCHASE AGREEMENT No. 1977 SUPPLEMENT No. 25 (this “Agreement”) dated March____, 2008 between The Boeing Company (“Boeing”) and American Airlines, Inc. (“Customer”).

R E C I T A L S:

A.	Boeing and Customer have heretofore entered into that certain Purchase Agreement No. 1977, dated October 31, 1997, as amended and supplemented, (capitalized terms used herein without definition shall have the meanings specified therefor in such Purchase Agreement).

B.	Pursuant to Letter Agreement No. 6-1162-AKP-075 (the “Rights Letter”), Boeing and Customer have agreed to, among other things, treatment of aircraft Purchase Rights.

C.	Customer and Boeing desire to amend and supplement the Purchase Agreement as provided below.

In consideration of the foregoing premises and other good and sufficient consideration, Boeing and Customer hereby agree as follows:

1.	Amendment to Reflect Customer’s Exercise of MADP Rights.

1.1.

The Purchase Agreement is amended and supplemented to reflect the exercising of [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Rights Aircraft [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] by Customer with the Scheduled Delivery [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] (“Exercised MADP Aircraft”).

1.2.	The Scheduled Delivery Month and Advanced Payment Schedule for the aircraft is set forth in Table 1A (R4), attached hereto.

1.3. In recognition of the fact the configuration of Customer’s Model 737-823 Aircraft is in the process of being updated, the previously selected Optional Features that were selected during initial configuration for the Deferred Aircraft will be incorporated in Table 1A(R4) as a placeholder until Customer selects Optional Features or other desired amendments to the Detail Specification (”Configuration Changes”). The effects of all Configuration Changes, which are mutually agreed upon between Boeing and Customer for incorporation into the Detail Specification will be incorporated into Exhibit A by written amendment no later than [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT].

2.	Table of Contents. The Table of Contents dated February 2008 is replaced in its entirety with the revised Table of Contents dated March 2008 (Attachment A hereto) to reflect amendments made to the Purchase Agreement by this Agreement.

MADP Rights. Pursuant to SA 24, Attachment B (R5) to the Rights Letter is hereby replaced in its entirety with the revised Attachment B (R6) attached hereto and hereby made part of the Purchase Agreement. The revised number of certain Customer MADP rights pursuant to this Agreement are reflected in the attached Attachment B (R6) hereto.

Supplement Exhibit BFE1. Supplement Exhibit BFE1 (R5) is hereby replaced in its entirety with the revised Supplement Exhibit BFE1 (R6) attached hereto and hereby made part of the Purchase Agreement. The updated on-dock dates for all contracted firm Aircraft thru December 2013 are reflected in the attached Supplement Exhibit BFE1 (R6).

5.	Advance Payments for Aircraft. Due at signing of this Agreement, Customer owes Boeing [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT].

Effect on Purchase Agreement. Except as expressly set forth herein, all terms and provisions contained in the Purchase Agreement shall remain in full force and effect. This Agreement contains the entire agreement between the parties with respect to the subject matter hereof and supersedes all previous proposals, and agreements, understandings, commitments or representations whatsoever, oral or written, with respect to the subject matter hereof and may be changed only in writing signed by authorized representatives of the parties.

IN WITNESS WHEREOF, Boeing and Customer have each caused this Agreement

to be duly executed as of the day and year first above written.

AMERICAN AIRLINES, INC.

Its VP Corporate Development and Treasurer

THE BOEING COMPANY

[Missing Graphic Reference]

Its Attorney-In-Fact

Attachments:

Attachment A, Table of Contents (R6) to Purchase Agreement No. 1977

Table 1A (R4) to Purchase Agreement No. 1977, 737-800 Exercised Option Delivery, Description, Price and Advance Payments

Attachment B (R6) to Letter Agreement 6-1162-AKP-075, Aircraft Purchase Rights and Substitution Rights

Supplement Exhibit BFE1 (R6) to Purchase Agreement No. 1977, 737-823 BFE Variables

TABLE OF CONTENTS

ARTICLES NUMBER

1. Quantity, Model and Description SA21

2. Delivery Schedule

3. Price

4. Payment

5. Miscellaneous

TABLE

1(R3) Aircraft Delivery, Description, Price and SA23

Advance Payments

-Schedule 1 (R2) SA23

1A (R4) Option Aircraft Delivery, Description, Price and SA25

Advance Payments

EXHIBITS

A. Aircraft Configuration

B. Aircraft Delivery Requirements and Responsibilities

C. Defined Terms

SUPPLEMENTAL EXHIBITS

AE1 Escalation Adjustment Airframe and Optional Features SA20

BFE1(R6) BFE VariablesSA25

CS1 Customer Support Variables

SLP1 Service Life Policy Components

EE1 Engine Escalation, Engine Warranty and Patent Indemnity

LETTER AGREEMENTS

6-1162-AKP-070Miscellaneous Commitments for Model 737, 757,

767 and 777 Aircraft

6-1162-AKP-071 Purchase Obligations

[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]

6-1162-AKP-074R2 Business Considerations

6-1162-AKP-075Aircraft Purchase Rights and Substitution Rights

- Attachment A

- Attachment B(R6) SA25

- Attachment C(R3) SA23

6-1162-AKP-076 Aircraft Performance Guarantees

6-1162-AKP-077 Spares Matters

6-1162-AKP-078 Model 737 Miscellaneous Commitments

[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]

6-1162-AKP-080 Installation of Cabin Systems Equipment

6-1162-AKP-081 Model 737 Maintenance Cost Commitment

6-1162-AKP-082 Confidentiality

[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]

6-1162-AKP-117 Delivery Schedule

[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]

Table1A (R4) to Purchase Agreement No 1977

[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]

Attachment B (R6) to Letter Agreement 6-1162-AKP-075 (Model 737)

[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]

Attachment B (R6) to Letter Agreement 6-1162-KP-075 (Model 737)

[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]

BUYER FURNISHED EQUIPMENT VARIABLES

between

THE BOEING COMPANY

and

AMERICAN AIRLINES, INC.

Supplemental Exhibit BFE1 to Purchase Agreement Number 1977

BUYER FURNISHED EQUIPMENT VARIABLES

relating to

BOEING MODEL 737 AIRCRAFT

This Supplemental Exhibit BFE1 contains vendor selection dates, on-dock dates and other variables applicable to the Aircraft.

1. Supplier Selection.

Customer will:

1.1 Select and notify Boeing of the suppliers and part numbers of the following BFE items by the following dates:

Galley System Complete

Galley Inserts Complete

Seats (passenger) Complete

Cabin Systems Equipment Complete

Miscellaneous Emergency Equipment Complete

Cargo Handling Systems Complete

For a new certification, supplier requires notification [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] to Cargo Handling System on-dock date.

2. On-dock Dates

On or before [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT], Boeing will provide to Customer a BFE Requirements On-Dock/Inventory Document (BFE Document) or an electronically transmitted BFE Report which may be periodically revised, setting forth the items, quantities, on-dock dates and shipping instructions relating to the in-sequence installation of BFE. For planning purposes, a preliminary BFE on-dock schedule is set forth below:

Item Preliminary On-Dock Dates

	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
	Aircraft	Aircraft
Seats	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
Galleys/Furnishings
Antennas & Mounting Equipment
Avionics
Cabin Systems Equipment
Miscellaneous Emergency Equipment
Textiles/Raw Material
Cargo Systems
Provision Kits
Winglets

Item Preliminary On-Dock Dates

	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
	Aircraft	Aircraft
Seats	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
Galleys/Furnishings
Antennas & Mounting Equipment
Avionics
Cabin Systems Equipment
Miscellaneous Emergency Equipment
Textiles/Raw Material
Cargo Systems
Provision Kits
Winglets

Item Preliminary On-Dock Dates

	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
	Aircraft	Aircraft
Seats	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
Galleys/Furnishings
Antennas & Mounting Equipment
Avionics
Cabin Systems Equipment
Miscellaneous Emergency Equipment
Textiles/Raw Material
Cargo Systems
Provision Kits
Winglets

Item Preliminary On-Dock Dates

	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
	Aircraft	Aircraft
Seats	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
Galleys/Furnishings
Antennas & Mounting Equipment
Avionics
Cabin Systems Equipment
Miscellaneous Emergency Equipment
Textiles/Raw Material
Cargo Systems
Provision Kits
Winglets

Item Preliminary On-Dock Dates

	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
	Aircraft	Aircraft
Seats	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
Galleys/Furnishings
Antennas & Mounting Equipment
Avionics
Cabin Systems Equipment
Miscellaneous Emergency Equipment
Textiles/Raw Material
Cargo Systems
Provision Kits
Winglets

Item Preliminary On-Dock Dates

	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
	Aircraft	Aircraft
Seats	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
Galleys/Furnishings
Antennas & Mounting Equipment
Avionics
Cabin Systems Equipment
Miscellaneous Emergency Equipment
Textiles/Raw Material
Cargo Systems
Provision Kits
Winglets

Item Preliminary On-Dock Dates

	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
	Aircraft
Seats	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
Galleys/Furnishings
Antennas & Mounting Equipment
Avionics
Cabin Systems Equipment
Miscellaneous Emergency Equipment
Textiles/Raw Material
Cargo Systems
Provision Kits
Winglets

Item Preliminary On-Dock Dates

	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
	Aircraft	Aircraft
Seats	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
Galleys/Furnishings
Antennas & Mounting Equipment
Avionics
Cabin Systems Equipment
Miscellaneous Emergency Equipment
Textiles/Raw Material
Cargo Systems
Provision Kits
Winglets

Item Preliminary On-Dock Dates

	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
	Aircraft	Aircraft
Seats	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
Galleys/Furnishings
Antennas & Mounting Equipment
Avionics
Cabin Systems Equipment
Miscellaneous Emergency Equipment
Textiles/Raw Material
Cargo Systems
Provision Kits
Winglets

Item Preliminary On-Dock Dates

	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
	Aircraft	Aircraft
Seats	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
Galleys/Furnishings
Antennas & Mounting Equipment
Avionics
Cabin Systems Equipment
Miscellaneous Emergency Equipment
Textiles/Raw Material
Cargo Systems
Provision Kits
Winglets

Item Preliminary On-Dock Dates

	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
	Aircraft	Aircraft
Seats	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
Galleys/Furnishings
Antennas & Mounting Equipment
Avionics
Cabin Systems Equipment
Miscellaneous Emergency Equipment
Textiles/Raw Material
Cargo Systems
Provision Kits
Winglets

Item Preliminary On-Dock Dates

	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
	Aircraft	Aircraft
Seats	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
Galleys/Furnishings
Antennas & Mounting Equipment
Avionics
Cabin Systems Equipment
Miscellaneous Emergency Equipment
Textiles/Raw Material
Cargo Systems
Provision Kits
Winglets

Item Preliminary On-Dock Dates

	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
	Aircraft
Seats	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]
Galleys/Furnishings
Antennas & Mounting Equipment
Avionics
Cabin Systems Equipment
Miscellaneous Emergency Equipment
Textiles/Raw Material
Cargo Systems
Provision Kits
Winglets

3.	Additional Delivery Requirements

Customer will insure that Customer’s BFE suppliers provide sufficient information to enable Boeing, when acting as Importer of Record for Customer’s BFE, to comply with all applicable provisions of the U.S. Customs Service.

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Table of Contents

PURCHASE AGREEMENT No. 1977 SUPPLEMENT No. 25

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