exv10w159wa






Exhibit 10.159A




Supplemental Agreement No. 20




to



Purchase Agreement No. 1980



between



The Boeing Company



and



AMERICAN AIRLINES, INC



Relating to Boeing Model 777-223IGW Aircraft



          THIS SUPPLEMENTAL AGREEMENT, entered into as of _________________________, 2011, (SA-20) by
and between THE BOEING COMPANY, a Delaware corporation with offices in Seattle, Washington,
(Boeing) and American Airlines, Inc. (Customer);



RECITALS:




          WHEREAS, Boeing and Customer entered into Purchase Agreement No. 1980 dated as of October 31,
1997, as amended and supplemented (capitalized terms used herein without definition shall have the
meanings specified therefor in such Purchase Agreement) relating to Boeing Model 777-223IGW
aircraft (the Purchase Agreement); and




          WHEREAS, Boeing and Customer entered into Purchase Agreement No. 3219 dated as of October 15,
2008, relating to Boeing Model 787-923 aircraft (the 787 Purchase Agreement) and further agreed
pursuant to Letter Agreement No. 6-1162-CLO-1032R1 to the 787 Purchase Agreement (787 Letter
Agreement), among other things, [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE
COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]; and




          WHEREAS, Customer and Boeing agreed pursuant to Letter Agreement No. 6-1162-AKP-110R2 entitled
“Aircraft Purchase Rights and Substitution Rights” (777 Aircraft Purchase & Substitution Rights
Letter), among other things, [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION
PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] in Attachments B and C to the 777 Aircraft
Purchase & Substitution Rights Letter as required by the 787 Letter Agreement; and




          WHEREAS, on or about June 22, 2009, Boeing provided Customer with a [CONFIDENTIAL PORTION
OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]




					
	 	 	 	 	 
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and did so in the form of Supplemental Agreement No. 1 to the 787 Purchase Agreement (787
SA-1) ; however, 787 SA-1 was never executed by Customer and Boeing. Supplemental Agreement No. 2
to the 787 Purchase Agreement (787 SA-2) was the first supplement to the 787 Purchase Agreement
mutually executed by the parties and the [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH
THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] as set forth in 787 SA-2; and as a
result of entering the 787 SA-2, the parties agreed to revise Letter Agreement No. 6-1162-CLO-1032
to the 787 Purchase Agreement and did so in the form of Letter Agreement No. 6-1162-CLO-1032R1
(Revised 787 Letter Agreement) in which, among other things, Customer and Boeing agreed to further
[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR
CONFIDENTIAL TREATMENT]; and




          WHEREAS, Customer and Boeing agree to a [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY
WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] for the purpose of
[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR
CONFIDENTIAL TREATMENT] in Attachments B and C to the [CONFIDENTIAL PORTION OMITTED AND FILED
SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Letter as required
by the Revised 787 Letter Agreement; and




          WHEREAS, Customer has provided a [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE
COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT], respectively and has done so
[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR
CONFIDENTIAL TREATMENT]; and




          WHEREAS, Boeing has confirmed it [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE
COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT].



NOW THEREFORE, In consideration of the mutual covenants herein contained, the parties agree
to amend the Purchase Agreement as follows:




1. Table of Contents:




     The “Table of Contents” to the Purchase Agreement is deleted in its entirety and the
new “Table of Contents” attached hereto and identified with an “SA-20” legend is
substituted in lieu thereof to reflect the changes made by this SA-20.



2. Basic Articles:




					
	 	 	 	 	 
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     The basic articles are deleted in their entirety and new basic articles, attached hereto, are
substituted in lieu thereof to:




	 	1)	 	Redefine the term “Aircraft” to mean a 777 aircraft, and
	 
	 	2)	 	Make reference to Tables 2 and 3, and
	 
	 	3)	 	Redefine the term “Engine Escalation Variables” to mean the Supplemental
Exhibit EE1, which is applicable to the Engines, and
	 
	 	4)	 	Make other minor changes required to make the Purchase Agreement applicable
to both 777-200ER and 777-300ER aircraft.





3. Table 1-7:




     Table 1-7 entitled SA-20 777-300ER [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE
COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Delivery, Description, Price and
[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR
CONFIDENTIAL TREATMENT].



4. Exhibit A1:




     Exhibit A1 entitled Aircraft Configuration is added to set forth the configuration of the
777-300ER aircraft.



5. Exhibit B:




     Exhibit B entitled Aircraft Delivery Requirements and Responsibilities relating to Boeing
Model 777 Aircraft is deleted in its entirety and a new Exhibit B, attached hereto, is substituted
in lieu thereof to remove the “-223IGW” minor model designation from the title.



6. Exhibit C:




     Exhibit C entitled Purchase Agreement Definitions is deleted in its entirety and a new Exhibit
C, attached hereto, is substituted in lieu thereof to:




	 	1)	 	Remove the “-223IGW” minor model designation from the title.
	 
	 	2)	 	Redefine the term “Aircraft” to include any 777 aircraft that Customer
purchases and is set forth in a Table 1, 2, or 3.





					
	 	 	 	 	 
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	 	3)	 	Redefine the term “Engine” to include the engines installed on any 777
aircraft that Customer purchases and is set forth in a Table 1, 2, or 3.





7. Supplemental Exhibit AE1:




     Supplemental Exhibit AE1 entitled Escalation Adjustment Airframe and Optional Features
relating to 777-323ER Aircraft has been added to set forth the escalation adjustment formula for
the 777-323ER aircraft.



8. Supplemental Exhibit BFE1-2:




     Supplemental Exhibit BFE1-2 entitled Buyer Furnished Equipment Variables relating to Boeing
Model 777-323ER Aircraft has been added to set forth the buyer furnished equipment supplier
selection and on-dock dates for buyer furnished equipment for the 777-323ER aircraft with
deliveries scheduled for [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION
PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] 2012.



9. Supplemental Exhibit CS1-2:




     Supplemental Exhibit CS1-2 entitled Customer Support Variables relating to Boeing Model
777-323ER Aircraft has been added to set forth the differences training Boeing will provide to
Customer in support of the 777-323ER aircraft.



10. Supplemental Exhibit EE1-2:




     Supplemental Exhibit EE1-2 entitled Engine Escalation, Engine Warranty, and Patent Indemnity
relating to 777-323ER aircraft has been added to set forth the engine escalation and engine
warranty and product support plan. For the 777-323ER aircraft, there is no separate engine
escalation methodology, and the engine warranty and product support plan will be provided directly
to Customer by General Electric Company.



11. Letter Agreement No. 6-1162-AKP-072R2:




     Letter Agreement No. 6-1162-AKP-072R2 entitled [CONFIDENTIAL PORTION OMITTED AND FILED
SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] is deleted in its
entirety and revised Letter Agreement No. 6-11162-AKP-072R3, attached hereto, is substituted in
lieu thereof to:




	 	1)	 	Remove the references to letter agreement revisions to simplify future
revisions, and





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





12. Letter Agreement No. 6-1162-AKP-109R2:




     Letter Agreement No. 6-1162-AKP-109R2 entitled [CONFIDENTIAL PORTION OMITTED AND FILED
SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] is deleted in its
entirety and revised Letter Agreement No. 6-1162-AKP-109R3, attached hereto, is substituted in lieu
thereof to:



     1) Set forth the [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION
PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT], and




	 	2)	 	Revise the defined terms for the various 777 aircraft minor models to
eliminate confusion.





13. Letter Agreement No. 6-1162-AKP-110R2:




     Letter Agreement No. 6-1162-AKP-110R2 entitled [CONFIDENTIAL PORTION OMITTED AND FILED
SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] is deleted in its
entirety and revised Letter Agreement No. 6-1162-AKP-110R3, attached hereto, is substituted in lieu
thereof to:




	 	1)	 	Set forth models 777-223LR and 777-323ER in lieu of 777-200X and 777-300X,
and
	 
	 	2)	 	Clarify the [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE
COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] in paragraph 6.3.1 to be
used for the Aircraft, and
	 
	 	3)	 	Set forth in paragraphs 8.2 and 8.3 that the form of purchase agreement may
be a supplemental agreement, and
	 
	 	4)	 	Revise Attachment A and Attachments A-1 through A-7 to set forth the correct
Airframe Price, [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION
PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] for the various models.





					
	 	 	 	 	 
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	 	5)	 	Show the [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE
COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT], and
	 
	 	6)	 	[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION
PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] in Attachments B and C to the
[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A
REQUEST FOR CONFIDENTIAL TREATMENT] Letter Agreement. In the event that the
[CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A
REQUEST FOR CONFIDENTIAL TREATMENT] in Attachment F to the [CONFIDENTIAL PORTION
OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR
CONFIDENTIAL TREATMENT] Letter Agreement.





14. Letter Agreement No. AAL-PA-1980-LA-1003346:




     Letter Agreement No. AAL-PA-1980-LA-1003346 entitled Aircraft Performance Guarantees —
777-323ER is added to set forth the performance guarantees for the two 777-323ER aircraft with
deliveries scheduled for [CONFIDENTIAL PORTION OMITTED AND FILED SEPARATELY WITH THE COMMISSION
PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] 2012.



15. Letter Agreement No. AAL-PA-1980-LA-1003493:




     Letter Agreement No. AAL-PA-1980-LA-1003493 entitled Installation of Cabin Systems Equipment
— 777-323ER is added to set forth the responsibilities of Boeing and Customer related to the
installation of cabin systems equipment on 777-232ER aircraft.



16. Letter Agreement No. 6-1162-AKP-118R1:




     Letter Agreement No. 6-1162-AKP-118R1 entitled Confidentiality is deleted in its entirety and
revised Letter Agreement No. 6-1162-AKP-118R2, attached hereto, is substituted in lieu thereof to
remove letter agreement references to make future revisions easier.



17. Letter Agreement No. AAL-PA-1980-LA-1003344:




     Letter Agreement No. AAL-PA-1980-LA-1003344 entitled Open Configuration Matters — 777-323ER
is added to set forth the timing and process for defining the configuration of the 777-323ER
aircraft.



					
	 	 	 	 	 
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18. Letter Agreement No. AAL-PA-1980-1003536:




     Letter Agreement No. AAL-PA-1980-1003536 entitled [CONFIDENTIAL PORTION OMITTED AND FILED
SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] is an Order to
Customer Services General Terms Agreement No. 23-1 as defined therein and is executed
simultaneously with this SA-20 and sets forth the terms and conditions for[CONFIDENTIAL PORTION
OMITTED AND FILED SEPARATELY WITH THE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT].


The Purchase Agreement will be deemed to be amended to the extent provided herein and as so amended
will continue in full force and effect. In the event of any inconsistency between the above
provisions and the provisions contained in the referenced exhibits to this Supplemental Agreement,
the terms of the exhibits will control.




EXECUTED IN DUPLICATE as of the day and year first above written.




	 	 	 	 	 	 	 	 	 	 	 

	THE BOEING COMPANY	 	 	 	 	 	AMERICAN AIRLINES, INC.
	 
	 	 	 	 	 	 	 	 	 	 
	By:

	 	 	 	 	 	By:	 	 	 	 
	 

	 	 

	 	 	 	 	 	 

	 	 
	Name:

	 	 	 	 	 	Name:	 	 	 	 
	 

	 	 

	 	 	 	 	 	 

	 	 
	Its:

	 	Attorney-In-Fact
	 	 	 	Its:	 	 	 	 
	 

	 	 

	 	 	 	 	 	 

	 	 






					
	 	 	 	 	 
	P.A. No. 1980
	 	vii
	 	SA-20
	 	 	 	 	 
	 
	 	BOEING PROPRIETARY