Exhibit
10.25

PURCHASE AGREEMENT No. 1977 SUPPLEMENT No. 21

PURCHASE AGREEMENT No. 1977 SUPPLEMENT No. 21 (this “Agreement”) dated November
20, 2007 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.  
Pursuant to Letter Agreement No. 6-1162-LAJ-936, Boeing and Customer have agreed
to, among other things, treatment of acceleration of Deferred Aircraft.

D.  
Pursuant to Purchase Agreement No. 1977 Supplement Agreement No. 19 (“SA 19”),
Boeing and Customer have agreed to, among other things, [CONFIDENTIAL PORTION
OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR
CONFIDENTIAL TREATMENT].

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

1.1.  
The Purchase Agreement is amended and supplemented to reflect the [CONFIDENTIAL
PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST
FOR CONFIDENTIAL TREATMENT].

1.2.  
Pursuant to Section 6 of SA 19, as revised in Table 1(R1) in SA-20, the
[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT
TO A REQUEST FOR CONFIDENTIAL TREATMENT].

 
 

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2.  
Amendment to Reflect Customer’s Exercise of MADP Rights.

2.1.  
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”).

2.2.  
The Scheduled Delivery Month and Advanced Payment Schedule for the aircraft are
set forth in Table 1A, attached hereto.

3.  
Amendments to Purchase Agreement.  The Purchase Agreement is amended and
supplemented, to reflect the addition of Table 1A, as follows:

Article 1.                      Quantity, Model and Description.

Boeing will manufacture and sell to Customer, and Customer will purchase, the
Aircraft conforming to the Detail Specification, all in accordance with the
terms of this Purchase Agreement. The quantity of Aircraft is specified in Table
1 and Table 1A (collectively “Table 1”) attached hereto and made a part hereof
for all purposes.

4.  
Table of Contents.  The Table of Contents dated August 2007 is replaced in its
entirety with the revised Table of Contents dated November 2007 (Attachment A
hereto) to reflect amendments made to the Purchase Agreement by this Agreement.

5.  
[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT
TO A REQUEST FOR CONFIDENTIAL TREATMENT].

5.1.  
Table 1(R1) to the Purchase Agreement is hereby replaced in its entirety with
the revised Table 1(R2) attached hereto and hereby made a part of the Purchase
Agreement. [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE
COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT].In addition,
[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT
TO A REQUEST FOR CONFIDENTIAL TREATMENT].

5.2.  
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 1(R2) 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].

 
 

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6.  
MADP and QADP Rights.  Pursuant to SA 20, Attachment B (R1) and Attachment C
(R1) to the Rights Letter are hereby replaced in its entirety with the revised
Attachment B (R2) and Attachment C (R2) attached hereto and hereby made part of
the Purchase Agreement. The revised number of certain Customer MADP rights and
QADP rights pursuant to this Agreement are reflected in the attached Attachment
B (R2) and Attachment C (R2) hereto.

7.
Supplement Exhibit BFE1. Supplement Exhibit BFE1 is hereby replaced in its
entirety with the revised Supplement Exhibit BFE1 (R2) 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 (R2).

8.  
Advance Payment Application and Advance Payments for Aircraft.

8.1.  
Schedule 1(R1) to SA 20 (the Advance Payment Schedule) is hereby replaced in its
entirety with the revised Schedule 1(R2) attached hereto and hereby made part of
the Purchase Agreement. The revised Schedule 1(R2) reflecting the Advance
Payments (“the Paid Advance Payments”) applied to the [CONFIDENTIAL PORTION
OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR
CONFIDENTIAL TREATMENT] pursuant to this Agreement are reflected in the attached
Schedule 1(R2).

8.2.  
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].

9.
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.

 
 

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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.
 
 
 
By /s/ Beverly Goulet                                       
ItsVP Corporate Development and Treasurer
 
THE BOEING COMPANY
 
 
 
By/s/ Thomas R. Winter                             
Its   
Attorney-In-Fact                                                                

 
Attachments:

 
Attachment A, Table of Contents (R2) to Purchase Agreement No. 1977

 
Table 1(R2) to Purchase Agreement No. 1977, 737-800 Aircraft Delivery,
Description, Price and Advance Payments

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

 
Schedule 1(R2) to Table 1(R1) to Purchase Agreement No. 1977, 737-823 Advance
Payment Schedule

 
Attachment B (R2) to Letter Agreement 6-1162-AKP-075, Aircraft Purchase Rights
and Substitution Rights

 
Attachment C (R2) to Letter Agreement 6-1162-AKP-075, Aircraft Purchase Rights
and Substitution Rights

 
Supplement Exhibit BFE1 (R2) to Purchase Agreement No. 1977, 737-823 BFE
Variables

 
 

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TABLE OF CONTENTS

 SA
ARTICLES NUMBER

1.                   Quantity, Model and
Description                                                                                                 SA21

2.                   Delivery Schedule

3.                   Price

4.                   Payment

5.                   Miscellaneous

TABLE

1 (R2)                 Aircraft Delivery, Description, Price and SA21
Advance Payments
-Schedule 1 (R2)
       1A Option Aircraft Delivery, Description, Price
and                               SA21
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(R2)                    BFE Variables SA21

CS1                  Customer Support Variables

SLP1                   Service Life Policy Components

EE1                  Engine Escalation, Engine Warranty and Patent Indemnity

 
 

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LETTER AGREEMENTS

6-1162-AKP-070                                   Miscellaneous 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].

[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-075                                   Aircraft Purchase Rights and
Substitution Rights
- Attachment A
- Attachment B(R2) SA21
- Attachment C(R2) SA21

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].

[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].

6-1162-AKP-117                                   Delivery Schedule

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

 
 

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Table 1(R2) to Purchase Agreement No. 1977

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

 
 

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Table 1A to Purchase Agreement No. 1977

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

 
 

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PA No.
1977                                                                Schedule
1(R2) to Table 1(R2) to
SA21                                                      Purchase Agreement
1977

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

 
 

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Attachment B (R2) 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].

 
 

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BUYER FURNISHED EQUIPMENT VARIABLES

between

THE BOEING COMPANY

and

AMERICAN AIRLINES, INC.

Supplemental Exhibit BFE1 to Purchase Agreement Number 1977 – SA 21

 
 

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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                                                                           *TBD

Galley
Inserts                                                                           *TBD

Seats
(passenger)                                                                           Complete

Cabin Systems
Equipment                                                                                     *TBD

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

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

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.

* Dates to be mutually agreed to no later than [CONFIDENTIAL PORTION OMITTED AND
FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL
TREATMENT].

 
 

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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

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

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

 
 

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Item                                                              Preliminary
On-Dock Dates

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

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

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

 
 

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Item                                                              Preliminary
On-Dock Dates

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

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

Item                                                              Preliminary
On-Dock Dates

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

 
 

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Item                                                              Preliminary
On-Dock Dates

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

Item                                                              Preliminary
On-Dock Dates

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

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

 
 

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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.