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American Airlines, Inc.
6-1162-TRW-0665
Page 2

6-1162-TRW-0665

American Airlines, Inc.
P.O. Box 619616
Dallas-Fort Worth Airport
Texas 75261-9616

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

Reference:
Purchase Agreement No. 3219 (the Purchase Agreement) between The Boeing Company
(Boeing) and American Airlines, Inc. (Customer) relating to Model 787-923
aircraft (the Aircraft)

This letter agreement (Letter Agreement) amends and supplements the Purchase
Agreement.  All terms used but not defined in this Letter Agreement have the
same meaning as in the Purchase Agreement.

Customer has requested and Boeing has agreed that [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], and Boeing and Customer shall execute
a Supplemental Agreement to the Purchase Agreement conforming Table 1,
Supplemental Exhibit EE1 and the Performance Guarantees to Customer’s
[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT
TO A REQUEST FOR CONFIDENTIAL TREATMENT].

P.A. No. 3219 80227
Alternate_Engine_Selection Rev.: 01/08/04
BOEING PROPRIETARY

 
 

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American Airlines, Inc.
6-1162-TRW-0665
Page 2

Confidential
Treatment.                                                      Customer and
Boeing understand that certain commercial and financial information contained in
this Letter Agreement are considered by Boeing and Customer as confidential.
Customer and Boeing agree that each will treat this Letter Agreement and the
information contained herein as confidential and will not, without the prior
written consent of the other, disclose this Letter Agreement or any information
contained herein to any other person or entity, except as provided in this
Letter Agreement or in the applicable Purchase Agreement.

Very truly yours,

THE BOEING COMPANY

By                                          

Its           Attorney-In-Fact           

ACCEPTED AND AGREED TO this

Date:                                , 2008

AMERICAN AIRLINES, INC.

By                                          

Its                                          

P.A. No. 3219
Alternate_Engine_Selection Rev.: 01/08/04
BOEING PROPRIETARY

 
 

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