Document:

Letter Agreement No. 6-1162-KKT-080

 CONFIDENTIAL MATERIAL APPEARING IN THIS DOCUMENT HAS BEEN OMITTED AND
FILED 
 SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION IN ACCORDANCE WITH 

THE SECURITIES ACT OF 1933, AS AMENDED, AND RULE 24B-2 PROMULGATED THEREUNDER. 

OMITTED INFORMATION HAS BEEN REPLACED WITH ASTERISKS. 

Exhibit 10.4 
  

			
	

	  	 The Boeing Company
 P.O. Box
3707
 Seattle, WA 98124-2207

 July 12, 2012 
 6-1162-KKT-080 
 United Continental Holdings, Inc. 

United Air Lines, Inc. 
 Continental Airlines,
Inc. 
 77 West Wacker Drive 
 Chicago,
IL 60601 
  

	Subject:	Certain *** Contractual Matters 

  

	Reference:	Aircraft General Terms Agreements (the AGTAs) and all Purchase Agreements in effect as of the date hereof (the Purchase Agreements) between The Boeing
Company (Boeing) and any one or more of United Continental Holdings, Inc., United Air Lines, Inc. and Continental Airlines, Inc. (each, Customer and collectively, Customers) 

Ladies and Gentlemen: 
 This
Letter Agreement documents the agreement between Boeing and Customers with respect to certain *** contractual matters. All terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreements. 

1. *** Aircraft. 
 In
consideration of ***, and other *** Customers under this Letter Agreement, the AGTAs and the Purchase Agreements in effect between Customer and Boeing, and subject to the terms, exceptions and conditions of this Letter Agreement, each Customer shall
purchase *** aircraft ***(in such Customer’s configuration) *** from Boeing. Boeing agrees to sell to each Customer *** such aircraft. All such aircraft *** purchased from Boeing, as well as aircraft subject to any Purchase Agreement, including
firm, option and purchase right aircraft, initially scheduled for delivery during the Delivery Period shall hereinafter be referred to as *** Aircraft. 
 2. *** Aircraft. 
 If Boeing for any reason is unable to deliver a ***
Aircraft to a Customer in the time period required by such Customer ***, such Customer *** aircraft from ***; provided, the phrase “unable to deliver” in this sentence shall be deemed to include, without limitation, a situation where a
Customer’s *** Aircraft are *** by *** an authorized representative of Customer and for ***. Boeing shall use ***such Customer ***. If, after reasonable inquiry, no such *** aircraft are available to the applicable Customer on terms and
conditions *** for 
 BOEING/UNITED CONTINENTAL PROPRIETARY & CONFIDENTIAL INFORMATION 

 

			
	 6-1162-KKT-080
	  	Page 1

 

 
  
 delivery in such time period, such ***
aircraft ***, but *** the Customers *** and of Boeing *** hereunder will otherwise be unaffected. For the avoidance of doubt, but without limiting the generality of the foregoing, if a *** aircraft *** in such time period, ***. 

3. *** 
 Customers’ ***
aircraft described in Articles***: 
  

	 	i)	Any *** aircraft (including any variant or new version, regardless of model designation), which one or more of the Customers may acquire ***; 

 

	 	ii)	Any *** aircraft *** (in such Customer’s configuration) *** that can be used as a *** aircraft *** over ***. For the avoidance of doubt, (a) the *** with the
range and payload capacity *** by such Customer *** shall not be considered a *** aircraft ***, and (b) the *** aircraft with the range and payload capacity available to be ordered by such Customer as of the date of this Letter Agreement shall
not be considered a *** aircraft ***; or 

  

	 	iii)	Any aircraft which, due to *** or other factors, *** by the applicable Customer *** than *** aircraft, provided that Boeing *** aircraft *** aircraft.

 4. *** Commitment. 
 Customer will *** Boeing with respect to the *** as follows: 
 4.1 If *** any
aircraft *** delivery month *** Aircraft ***, and if the *** terms and conditions that *** are, considering *** circumstances, *** the *** terms and conditions *** the *** agreement for a *** Aircraft, *** delivered *** the *** terms and conditions
*** Aircraft ***. 
 4.2 Subject to Article 4.5 below, if *** any *** (including ***, regardless of ***) aircraft for ***,
taking into account *** aircraft *** within the ***, and if the *** terms and conditions that *** are, considering *** circumstances, *** the *** terms and conditions *** the *** agreement for a *** Aircraft, *** delivered *** the *** terms and
conditions that apply to the *** Aircraft ***. 
 Notwithstanding the foregoing, and except as provided in Article 4.3 and
Article 4.4 below, an *** may be *** the *** Aircraft only on *** basis. If Customer does not *** deliveries during a ***, such *** to *** Aircraft delivered ***. 
 4.3 If *** a *** Aircraft in a *** to *** and the *** terms and conditions *** under Article 4.1, *** will *** the *** model *** Aircraft delivered ***. 

  

BOEING/UNITED CONTINENTAL PROPRIETARY & CONFIDENTIAL INFORMATION 

  

			
	6-1162-KKT-080	  	Page 2

 

 
  
 4.4 Subject to Article 4.5
below, if *** makes a *** Aircraft *** in a *** to ***, and *** terms and conditions *** under Article 4.2, *** will *** the *** model *** Aircraft delivered ***. 
 4.5 Notwithstanding anything to the contrary in this Letter Agreement, if Customers *** aircraft *** pursuant to Article 3(i) above and such acquisition *** this Letter Agreement, then, without limiting
the applicability of the other provisions of this Article 4, *** to provide the *** in Article 4.2 and Article 4.4 of this Letter Agreement. 
 4.6 Any *** will be *** of an additional *** Boeing *** delivery of *** Aircraft. Any *** delivery of Customer’s *** Aircraft or the *** Aircraft, ***. 

4.7 For the sake of clarity, *** under the above Articles 4.1 through 4.6 are not subject to any condition or requirement that Customer
***. 
 4.8 Articles 4.1 through 4.7 *** with respect to *** or, in the case of *** Aircraft, *** the *** aircraft as the ***
Aircraft (i) to ***, (ii) which *** of an agreement under which *** such aircraft, (iii) which are *** such aircraft, or (iv) which are *** aircraft at the time of *** such aircraft ***. 

5. Addition of *** 
 In
the event any Customer elects to *** Aircraft that are not *** and that are to be *** agrees to *** with *** to *** the terms and conditions (to the extent not provided herein) under which *** such *** of *** Aircraft. For the avoidance of doubt,
this *** shall apply to *** aircraft *** subject to any such *** any Customer and Boeing *** this Letter Agreement. 
 6. Corporate Ownership
Change, Mergers and Acquisitions. 
 Each Customer is currently a separate legal entity, and after the date of this Letter
Agreement Continental Airlines, Inc. and United Air Lines, Inc. may merge into a single legal entity. The parties agree that the provisions contained in this Article 6 for *** apply and are effective only in the event of a merger or acquisition
after the date of this Letter Agreement between any Customer and another air carrier that is not a Customer. 
 6.1 If a Customer acquires ***,
the terms of Section 6.3 of this Letter Agreement ***, and the Customer and the ***, for the purpose of the *** in Section 6.3, as ***. If a Customer acquires ***, the terms of this Letter Agreement shall ***. 

6.2 If *** acquires ***, the terms of this Letter Agreement shall *** to such ***. 

  

BOEING/UNITED CONTINENTAL PROPRIETARY & CONFIDENTIAL INFORMATION 

  

			
	6-1162-KKT-080	  	Page 3

 

 
  
 6.3 *** another air carrier, then the
surviving entity shall be bound by the terms of this Letter Agreement with respect to ***, but *** the Customers’ fleet *** the merger ***. The surviving entity shall *** the merger, and *** the *** Aircraft purchased by the surviving entity
*** the total *** aircraft that *** by the surviving entity ***, is equal to or greater than ***. Excluded from this *** pursuant to Articles 2 and 7 hereof. 
 This Article 6 will not *** the surviving entity *** made by Customer *** prior to the merger. 

Nothing in this Article 6 shall limit or prevent any Customer from merging or consolidating with or into another Customer, it being agreed that any such
transaction is expressly permitted regardless of any provision to the contrary in any AGTA or Purchase Agreement, provided that the surviving entity (if not such Customer) assumes all of the obligations of such Customer hereunder and under any AGTA
or Purchase Agreement to which such Customer is a party. 
 7. Used Aircraft. 

Nothing under this Letter Agreement will prevent any Customer from (i) *** any Customer or (ii) *** provided that such aircraft
***. 
 8. *** 
 Any
Customer *** aircraft *** subject to (i) *** (ii) *** (iii) the configuration of the *** (iv) receipt of *** Customer and Boeing. If there is ***, Boeing *** Customer the ***. 

9. *** 
 ***, each Customer ***
Aircraft ***by the Purchase Agreements *** Aircraft). 
  

													
	 ***
	  	 	 	  	*** Aircraft	 	  	 	 
	 	  	 	 	  	***	 	  	 	 
	 ***
	  				  	 	***	  	  			
				
	 ***
	  				  	 	***	  	  			
				
	 ***
	  				  	 	***	  	  			
				
	 ***
	  				  	 	***	  	  			
				
	 ***
	  				  	 	***	  	  			
				
	 ***
	  				  	 	***	  	  			
				
	 ***
	  				  	 	***	  	  			
				
	 ***
	  				  	 	***	  	  	 	_____	  
				
		  	 	***	  	  				  	 	***	  

  

BOEING/UNITED CONTINENTAL PROPRIETARY & CONFIDENTIAL INFORMATION 

  

			
	6-1162-KKT-080	  	Page 4

 

 
  
 The applicable Customer agrees ***pursuant
to this Article 9 *** mutual agreement between Customer and Boeing at the time ***Aircraft. 
 10. *** 

Subject to the terms of the purchase agreement(s) for *** Aircraft, Boeing ***Aircraft ***. 

11. *** 
 Boeing agrees
***Customers ***described in Customer Services General Terms Agreement 24-1. If in the future Boeing ***the Customers, Boeing *** Customers *** terms and conditions *** Boeing. 
 12. *** 
 During a period commencing *** Aircraft, and ending ***Boeing***Customer
*** that (i) were *** aircraft, (ii) were ***, and (iii) are ***. 
 13. *** 

Boeing agrees to ***Customer *** and that is subsequently *** by ***to Customer, to the ***; subject to the *** by the *** by Customer.
Any *** aircraft delivered ***. 
 14. ***Aircraft. 
 For ***Aircraft Boeing may ***, as follows: 
 14.1. *** Aircraft ***. The
***shall have the ***that are ***this Letter Agreement. 
 14.2 *** Aircraft ***. For aircraft***this Letter Agreement,
the ***will be those***for the ***. 
 15. Aircraft ***. 
 Boeing shall provide Customer with *** with respect to ***Aircraft *** in the Purchase Agreements, subject to ***that have an effect on ***. 

  

BOEING/UNITED CONTINENTAL PROPRIETARY & CONFIDENTIAL INFORMATION 

  

			
	6-1162-KKT-080	  	Page 5

 

 
  
 16. Customer Support Provisions for ***
Aircraft. 
 Boeing shall provide general customer support for ***Aircraft ***. Model specific customer support provisions
will be described in the applicable purchase agreements ***. 
 17. Warranty Provisions for *** Aircraft. 

Boeing shall provide warranty provisions for ***Aircraft *** standard warranty provisions and ***, the *** Aircraft *** warranty
provisions. 
 18. Certain Remedies. 
 In the event of ***Customer *** under Article 1 of this Letter Agreement, Boeing *** this Letter Agreement. If Boeing *** Customers*** this Letter Agreement *** under this Letter Agreement. ***
Boeing *** this Letter Agreement, Customers *** under the Purchase Agreements, and ***the Customers and Boeing as ***. 
 19. Assignment.

 The commitments contained in this Letter Agreement may not be assigned by either party without the prior written consent of
the other party, except either party may assign its interest to an entity that (i) results from any merger or reorganization of such party or (ii) acquires substantially all the assets of such party. 

20. Confidential Treatment. 
 Boeing and Customers understand that certain information contained in this Letter Agreement are considered by both parties as confidential. Except as specified below, each of Boeing and each Customer is
prohibited from disclosing the Information to any person, entity, or government agency. Each party shall protect the confidentiality of such Information in the manner similar to how a party protects its own Information of a similar nature, but with
no less than a reasonable standard of care. This provision shall not restrict a party from taking any steps necessary to protect and safeguard its interests relating to the Information, including obtaining a protective order or other injunctive
relief, where appropriate. 
  

	 	(a)	Employees. A party may disclose the Information to its own employees (including the employees of Customers United Air Lines, Inc. and Continental Airlines, Inc.)
who (i) have a need to know the Information for purposes of assisting said party in the evaluation or administration of the Purchase Agreement or such party’s business operations and (ii) have been instructed to not disclose the
Information except as provided by this Letter Agreement. 

  

BOEING/UNITED CONTINENTAL PROPRIETARY & CONFIDENTIAL INFORMATION 

  

			
	6-1162-KKT-080	  	Page 6

 

 
  

	 	(b)	Professional Advisors. A party may disclose the Information to its auditors, insurers, and attorneys (Professional Advisors) who have a need to know the
Information in connection with providing services to said party only when said party has first obtained from the Professional Advisor a written obligation of confidentiality and restricted use that is no less restrictive than the terms of this
Letter Agreement; provided, if either party requests to similarly disclose the Information to any of its financial advisors or consultants, the other party shall consider such request in good faith. Each party shall be fully responsible to the other
party for the Professional Advisors’ compliance with such obligations. 

  

	 	(c)	Regulatory Requirements. A party may disclose in a regulatory or other government filing that part of the Information which is required by applicable law or
regulation to be disclosed in such regulatory or other governmental filings, including filings with the Securities and Exchange Commission (SEC), but only in accordance with the following requirements: 

 

	 	(i)	The disclosing party shall advise the other party in writing of such disclosure requirement prior to making such disclosure to enable the other party to take those
steps it deems necessary to protect the Information; and 

  

	 	(ii)	The disclosing party shall, as requested by the other party, seek redaction and/or confidential treatment for the Information or parts thereof from the SEC or other
applicable regulators. 

 21. Miscellaneous. 
 21.1 GOVERNING LAW. THIS LETTER AGREEMENT WILL BE INTERPRETED UNDER AND GOVERNED BY THE LAW OF THE STATE OF WASHINGTON, U.S.A., EXCEPT THAT WASHINGTON’S CHOICE OF LAW RULES SHALL NOT BE
INVOKED FOR THE PURPOSE OF APPLYING THE LAW OF ANOTHER JURISDICTION. 
 21.2 Amendments. This Letter Agreement may not be
amended or modified except in writing signed by all parties. 
 21.2 Order of Precedence. Any conflict between the terms,
exceptions and conditions in this Letter Agreement and those in any AGTA or Purchase Agreement shall be resolved in favor of those in this Letter Agreement. 

  

BOEING/UNITED CONTINENTAL PROPRIETARY & CONFIDENTIAL INFORMATION 

  

			
	6-1162-KKT-080	  	Page 7

 

 
  
 21.3 Headings.
Headings used in this Letter Agreement are for convenient reference only and are not intended to affect the interpretation of this Letter Agreement. 
 21.4 Waiver/Severability. Failure by either party to enforce any provision of this Letter Agreement will not be construed as a waiver. If any provision of this Letter Agreement is held unlawful or
otherwise ineffective by a court of competent jurisdiction, the remainder of the Letter Agreement will remain in effect. 

  

BOEING/UNITED CONTINENTAL PROPRIETARY & CONFIDENTIAL INFORMATION 

  

			
	6-1162-KKT-080	  	Page 8

 

 
  
 21.5 Entire
Agreement. 
 This Letter Agreement contains the entire agreement of the parties and cancels and supersedes all previous
proposals, understandings, commitments or representations whatsoever, oral or written, with respect to the subject matter hereof ***. 
  

			
	Very truly yours,
	
	THE BOEING COMPANY
		
	By	 	 /s/ ***

		
	Its	 	Attorney-In-Fact
	
	ACCEPTED AND AGREED TO this
	
	Date: July 12, 2012
	
	UNITED CONTINENTAL HOLDINGS, INC.
		
	By	 	 /s/ Gerald Laderman

		
	Its	 	Senior Vice President – Finance & Treasurer
	
	UNITED AIR LINES, INC.
		
	By	 	 /s/ Gerald Laderman

		
	Its	 	Senior Vice President – Finance & Treasurer
	
	CONTINENTAL AIRLINES, INC.
		
	By	 	 /s/ Gerald Laderman

		
	Its	 	Senior Vice President – Finance & Treasurer

  

BOEING/UNITED CONTINENTAL PROPRIETARY & CONFIDENTIAL INFORMATION 

  

			
	6-1162-KKT-080	  	Page 9Supplemental Agreement No. 59 to Purchase Agreement No. 1951

 CONFIDENTIAL MATERIAL APPEARING IN THIS DOCUMENT HAS BEEN OMITTED AND
FILED 
 SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION IN ACCORDANCE WITH 

THE SECURITIES ACT OF 1933, AS AMENDED, AND RULE 24B-2 PROMULGATED THEREUNDER. 

OMITTED INFORMATION HAS BEEN REPLACED WITH ASTERISKS. 

Exhibit 10.5 
 Supplemental Agreement No. 59 
 to 

Purchase Agreement No. 1951 
 (the Agreement) 
 Between 

The Boeing Company 
 and 
 Continental Airlines, Inc. 

Relating to Boeing Model 737 Aircraft 
 THIS SUPPLEMENTAL AGREEMENT, is entered into as of July 12, 2012 by and between THE BOEING COMPANY (Boeing) and CONTINENTAL AIRLINES, INC. (Customer); 

WHEREAS, Boeing and Customer agree to *** applicable for the Model 737-924ER Aircraft ***; 

WHEREAS, Customer and Boeing agree to revise the Model 737-924ER performance guarantees for those aircraft *** to reflect the current
configuration and ***; 
 WHEREAS, Customer and Boeing agree to revise the terms of Customer’s agreement concerning ***;

 WHEREAS, Boeing and Customer agree to implement a *** for Model 737 Aircraft delivering from ***; 

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

  

					
	 P.A. 1951
 CAL
	  	SA 59–1	  	

 Supplemental Agreement No. 59 to 
 Purchase Agreement No. 1951 
  

	 	1.	Table of Contents, Articles, Tables, Exhibits, and Letter Agreements: 

 1.1 Remove and replace, in its entirety, the “Table of Contents”, with the “Table of Contents” attached hereto, to reflect the changes made by this Supplemental Agreement No. 59

 1.2 Remove and replace, in its entirety, Letter Agreement 6-1162-GOC-131R11, “Special Matters”, with the revised
Letter Agreement 6-1162-GOC-131R12, attached hereto. 
 1.3 Remove and replace, in its entirety, Letter Agreement
6-1162-MMF-311R7, *** with the revised Letter Agreement 6-1162-MMF-311R8, attached hereto. 
 1.4 Add Letter Agreement
CAL-PA-1951-LA-1209037, ***. 
 1.5 Add Letter Agreement CAL-PA-1951-LA-1208066, “Aircraft Performance Guarantees –
Model 737-924ER Aircraft ***”. 
 1.6 Add Letter Agreement CAL-PA-1951-LA-1209110, “Privileged and Confidential
Matters”. 
 The Agreement will be deemed to be supplemented to the extent herein provided as of the date hereof and as so
supplemented will continue in full force and effect. 
 EXECUTED IN DUPLICATE as of the day and year first written above. 

 

									
	THE BOEING COMPANY	 		 	CONTINENTAL AIRLINES, INC.
					
	By:	 	/s/ ***	 		 	By:	 	/s/ Gerald Laderman
	Its:	 	Attorney-in-Fact	 		 	Its:	 	Senior Vice President – Finance and Treasurer

  

					
	 P.A. 1951
 CAL
	  	SA 59–2	  	

 TABLE OF CONTENTS 

 

											
	 	  	 	  	Page
Number	 	  	SA
Number	 
			
	 ARTICLES
	  				  			
				
	 1.
	  	Subject Matter of Sale	  	 	1-1	  	  	 	SA 39	  
				
	 2.
	  	Delivery, Title and Risk of Loss	  	 	2-1	  	  			
				
	 3.
	  	Price of Aircraft	  	 	3-1	  	  	 	SA 39	  
				
	 4.
	  	Taxes	  	 	4-1	  	  			
				
	 5.
	  	Payment	  	 	5-1	  	  			
				
	 6.
	  	Excusable Delay	  	 	6-1	  	  			
				
	 7.
	  	Changes to the Detail Specification	  	 	7-1	  	  	 	SA 39	  
				
	 8.
	  	Federal Aviation Requirements and Certificates and Export License	  	 	8-1	  	  	 	SA 39	  
				
	 9.
	  	Representatives, Inspection, Flights and Test Data	  	 	9-1	  	  			
				
	 10.
	  	Assignment, Resale or Lease	  	 	10-1	  	  			
				
	 11.
	  	Termination for Certain Events	  	 	11-1	  	  			
				
	 12.
	  	Product Assurance; Disclaimer and Release; Exclusion of Liabilities; Customer Support; Indemnification and Insurance	  	 	12-1	  	  			
				
	 13.
	  	Buyer Furnished Equipment and Spare Parts	  	 	13-1	  	  			
				
	 14.
	  	Contractual Notices and Requests	  	 	14-1	  	  	 	SA 39	  
				
	 15.
	  	Miscellaneous	  	 	15-1	  	  			

  

			
	 P.A. 1951

N/CAL
	  	SA 59

  
 i 

 TABLE OF CONTENTS 

 

											
	 	  	 	  	Page
Number	 	  	SA
Number	 
	 TABLES
	  				  			
				
	 1.
	  	Aircraft Deliveries and Descriptions – 737-500	  	 	T-1	  	  	 	SA 3	  
				
		  	Aircraft Deliveries and Descriptions – 737-700	  	 	T-2	  	  	 	SA 57	  
				
		  	Aircraft Deliveries and Descriptions – 737-800	  	 	T-3	  	  	 	SA 55	  
				
		  	Aircraft Deliveries and Descriptions – 737-600	  	 	T-4	  	  	 	SA 4	  
				
		  	Aircraft Deliveries and Descriptions – 737-900	  	 	T-5	  	  	 	SA 39	  
				
		  	Aircraft Deliveries and Descriptions – 737-900ER	  	 	T-6	  	  	 	SA 58	  
			
	 EXHIBITS
	  				  			
				
	 A-1
	  	Aircraft Configuration – Model 737-724 (Aircraft delivering through July 2004)	  				  	 	SA 26	  
				
	 A-1.1
	  	Aircraft Configuration – Model 737-724 (Aircraft delivering on or after August 2004)	  				  	 	SA 46	  
				
	 A-2
	  	Aircraft Configuration – Model 737-824 (Aircraft delivering through July 2004)	  				  	 	SA 26	  
				
	 A-2.1
	  	Aircraft Configuration – Model 737-824 (Aircraft delivering August 2004 through December 2007)	  				  	 	SA 41	  
				
	 A-2.2
	  	Aircraft Configuration – Model 737-824 (Aircraft delivering January 2008 through July 2008)	  				  	 	SA 45	  
				
	 A-2.3
	  	Aircraft Configuration – Model 737-824 (Aircraft scheduled to deliver between August 2008 and October 2010)	  				  	 	SA 50	  
				
	 A-2.4
	  	Aircraft Configuration – Model 737-824 (Aircraft scheduled to deliver in or after November 2010)	  				  	 	SA 50	  

  

  

			
	 P.A. 1951
 N/CAL

 
	  	SA 59

 ii 

 TABLE OF CONTENTS 

 

									
	 	  	 	  	SA
Number
	 
	 EXHIBITS (continued)
	  		  			
				
	 A-3
	  	Aircraft Configuration – Model 737-624	  		  	 	SA 1	  
				
	 A-4
	  	Aircraft Configuration – Model 737-524	  		  	 	SA 3	  
				
	 A-5
	  	Aircraft Configuration – Model 737-924 ***	  		  	 	SA 26	  
				
	 A-6
	  	Aircraft Configuration – Model 737-924ER ***	  		  	 	SA 45	  
				
	 A-6.1
	  	Aircraft Configuration – Model 737-924ER ***	  		  	 	SA 53	  
				
	 A-6.2
	  	Aircraft Configuration – Model 737-924ER ***	  		  	 	SA 53	  
				
	 B
	  	Product Assurance Document	  		  	 	SA 1	  
				
	 C
	  	Customer Support Document – Code Two – Major Model Differences	  		  	 	SA 1	  
				
	 C1
	  	Customer Support Document – Code Three – Minor Model Differences	  		  	 	SA 39	  
				
	 D
	  	Aircraft Price Adjustments – New Generation Aircraft (1995 Base Price – ***	  		  	 	SA 1	  
				
	 D1
	  	Airframe and Engine Price Adjustments – Current Generation Aircraft	  		  	 	SA 1	  
				
	 D2
	  	Aircraft Price Adjustments – New Generation Aircraft (1997 Base Price – ***	  		  	 	SA 5	  
				
	 D3
	  	Aircraft Price Adjustments – New Generation Aircraft (July 2003 Base Price – ***	  		  	 	SA 41	  
				
	 D4
	  	Escalation Adjustment – Airframe and Optional Features ***	  		  	 	SA 41	  

  

			
	 P.A. 1951
 N/CAL

 
	  	SA 59

 iii 

 TABLE OF CONTENTS 

 

									
	 	  	 	  	SA
Number
	 
	 EXHIBITS (continued)
	  		  			
				
	 E
	  	Buyer Furnished Equipment Provisions Document	  		  	 	SA 39	  
				
	 F
	  	Defined Terms Document	  		  	 	SA 5	  
			
	 LETTER AGREEMENTS
	  		  			
				
	 1951-1
	  	Not Used	  		  			
				
	 1951-2R4
	  	Seller Purchased Equipment	  		  	 	SA 39	  
				
	 1951-3R22
	  	Option Aircraft – Model 737-824 Aircraft	  		  	 	SA 38	  
				
	 1951-4R1
	  	Waiver of Aircraft Demonstration	  		  	 	SA 1	  
				
	 1951-5R3
	  	Promotional Support – New Generation Aircraft	  		  	 	SA 48	  
				
	 1951-6
	  	Configuration Matters	  		  			
				
	 1951-7R1
	  	Spares Initial Provisioning	  		  	 	SA 1	  
				
	 1951-8R2
	  	Escalation Sharing – New Generation Aircraft	  		  	 	SA 4	  
				
	 1951-9R20
	  	Option Aircraft – Model 737-724 Aircraft	  		  	 	SA 58	  
				
	 1951-11R1
	  	Escalation Sharing – Current Generation Aircraft	  		  	 	SA 4	  
				
	 1951-12R7
	  	Option Aircraft – Model 737-924 Aircraft	  		  	 	SA 32	  
				
	 1951-13
	  	Configuration Matters – Model 737-924	  		  	 	SA 5	  
				
	 1951-14
	  	Installation of Cabin Systems Equipment 737-924	  		  	 	SA 22	  
				
	 1951-15
	  	Configuration Matters – Model 737-924ER	  		  	 	SA 39	  

  

			
	 P.A. 1951
 N/CAL

 
	  	SA 59

 iv 

 TABLE OF CONTENTS 

 

							
	 	  	SA
Number	 
	 RESTRICTED LETTER AGREEMENTS
	  			
			
	 6-1162-MMF-295
	  	Performance Guarantees – Model 737-724 Aircraft	  			
			
	 6-1162-MMF-296
	  	Performance Guarantees – Model 737-824 Aircraft	  			
			
	 6-1162-MMF-308R4
	  	Disclosure of Confidential Information	  	 	SA 39	  
			
	 6-1162-MMF-309R1
	  	***	  	 	SA 1	  
			
	 6-1162-MMF-311R8
	  	***	  	 	SA 59	  
			
	 6-1162-MMF-312R1
	  	Special Purchase Agreement Provisions	  	 	SA 1	  
			
	 6-1162-MMF-319
	  	Special Provisions Relating to the Rescheduled Aircraft	  			
			
	 6-1162-MMF-378R1
	  	Performance Guarantees – Model 737-524 Aircraft	  	 	SA 3	  
			
	 6-1162-GOC-015R1
	  	***	  	 	SA 31	  
			
	 6-1162-GOC-131R12
	  	Special Matters	  	 	SA 59	  
			
	 6-1162-DMH-365
	  	Performance Guarantees – Model 737-924 Aircraft	  	 	SA 5	  
			
	 6-1162-DMH-624
	  	***	  	 	SA 8	  
			
	 6-1162-DMH-680
	  	Delivery Delay Resolution Program	  	 	SA 9	  
			
	 6-1162-DMH-1020
	  	***	  	 	SA 14	  
			
	 6-1162-DMH-1035
	  	***	  	 	SA 15	  
			
	 6-1162-DMH-1054
	  	***	  	 	SA 16	  
			
	 6-1162-CHL-048
	  	Rescheduled Aircraft Agreement	  	 	SA 26	  

  

			
	 P.A. 1951
 N/CAL

 
	  	SA 59

 v 

 TABLE OF CONTENTS 

 

							
	 	  	SA
Number	 
	 RESTRICTED LETTER AGREEMENTS (continued)
	  			
			
	 6-1162-CHL-195
	  	Restructure Agreement for Model 737NG and 757-300 Aircraft	  	 	SA 30	  
			
	 6-1162-MSA-768
	  	Performance Guarantees – Model 737-924ER Aircraft ***	  	 	SA 57	  
			
	 6-1162-SEE-0361
	  	Performance Guarantees – Model 737-924ER Aircraft ***	  	 	SA 57	  
			
	 6-1162-SEE-133
	  	Model 737-924ER ***	  	 	SA 46	  
			
	 6-1162-SEE-0176R4
	  	Record Option Proposals	  	 	SA 48	  
			
	 6-1162-SEE-0187
	  	Passenger Service Unit Resolution	  	 	SA 50	  
			
	 6-1162-SEE-0225R1
	  	Use of Aircraft – Carbon Brakes *** Testing	  	 	SA 50	  
			
	 6-1162-SEE-0263
	  	Use of Aircraft – 737NG Performance Improvement Package Testing	  	 	SA 50	  
			
	 6-1162-RCN-1888
	  	Use of Aircraft – Boeing 747-800 and 787 Flight Test Training	  	 	SA 53	  
			
	 6-1162-RCN-1890
	  	Use of Aircraft for Testing	  	 	SA 57	  
			
	 6-1162-SEE-0326
	  	Model 737 – Koito Seat Resolution	  	 	SA 56	  
			
	 CAL-PA-1951-LA-1208066
	  	Aircraft Performance Guarantees – Model 737-924ER Aircraft ***	  	 	SA 59	  
			
	 CAL-PA-1951-LA-1209037
	  	***	  	 	SA 59	  
			
	 CAL-PA-1951-LA-1209110
	  	Privileged and Confidential Matters	  	 	SA 59	  

  

			
	 P.A. 1951
 N/CAL

 
	  	SA 59

 vi 

 TABLE OF CONTENTS 

 

  

			
	 SUPPLEMENTAL AGREEMENTS
	  	 DATED AS OF:

	 Supplemental Agreement No. 1
	  	October 10, 1996
		
	 Supplemental Agreement No. 2
	  	March 5, 1997
		
	 Supplemental Agreement No. 3
	  	July 17, 1997
		
	 Supplemental Agreement No. 4
	  	October 10, 1997
		
	 Supplemental Agreement No. 5
	  	May 21, 1998
		
	 Supplemental Agreement No. 6
	  	July 30, 1998
		
	 Supplemental Agreement No. 7
	  	November 12, 1998
		
	 Supplemental Agreement No. 8
	  	December 7, 1998
		
	 Supplemental Agreement No. 9
	  	February 18, 1999
		
	 Supplemental Agreement No. 10
	  	March 19, 1999
		
	 Supplemental Agreement No. 11
	  	May 14, 1999
		
	 Supplemental Agreement No. 12
	  	July 2, 1999
		
	 Supplemental Agreement No. 13
	  	October 13, 1999
		
	 Supplemental Agreement No. 14
	  	December 13, 1999
		
	 Supplemental Agreement No. 15
	  	January 13, 2000
		
	 Supplemental Agreement No. 16
	  	March 17, 2000
		
	 Supplemental Agreement No. 17
	  	May 16, 2000
		
	 Supplemental Agreement No. 18
	  	September 11, 2000
		
	 Supplemental Agreement No. 19
	  	October 31, 2000
		
	 Supplemental Agreement No. 20
	  	December 21, 2000
		
	 Supplemental Agreement No. 21
	  	March 30, 2001

  

			
	 P.A. 1951

N/CAL
	  	SA 59

 vii 

 TABLE OF CONTENTS 

 

			
	 SUPPLEMENTAL AGREEMENTS
	  	 DATED AS OF:

	 Supplemental Agreement No. 22
	  	May 23, 2001
		
	 Supplemental Agreement No. 23
	  	June 29, 2001
		
	 Supplemental Agreement No. 24
	  	August 31, 2001
		
	 Supplemental Agreement No. 25
	  	December 31, 2001
		
	 Supplemental Agreement No. 26
	  	March 29, 2002
		
	 Supplemental Agreement No. 27
	  	November 6, 2002
		
	 Supplemental Agreement No. 28
	  	April 1, 2003
		
	 Supplemental Agreement No. 29
	  	August 19, 2003
		
	 Supplemental Agreement No. 30
	  	November 4, 2003
		
	 Supplemental Agreement No. 31
	  	August 20, 2004
		
	 Supplemental Agreement No. 32
	  	December 29, 2004
		
	 Supplemental Agreement No. 33
	  	December 29, 2004
		
	 Supplemental Agreement No. 34
	  	June 22, 2005
		
	 Supplemental Agreement No. 35
	  	June 30, 2005
		
	 Supplemental Agreement No. 36
	  	July 21, 2005
		
	 Supplemental Agreement No. 37
	  	March 30, 2006
		
	 Supplemental Agreement No. 38
	  	June 6, 2006
		
	 Supplemental Agreement No. 39
	  	August 3, 2006
		
	 Supplemental Agreement No. 40
	  	December 5, 2006
		
	 Supplemental Agreement No. 41
	  	June 1, 2007
		
	 Supplemental Agreement No. 42
	  	June 13, 2007

  

			
	 P.A. 1951

N/CAL
	  	SA 59

 viii 

			
	 Supplemental Agreement No. 43
	  	July 18, 2007
		
	 Supplemental Agreement No. 44
	  	December 7, 2007
		
	 Supplemental Agreement No. 45
	  	February 20, 2008
		
	 Supplemental Agreement No. 46
	  	June 25, 2008
		
	 Supplemental Agreement No. 47
	  	October 30, 2008
		
	 Supplemental Agreement No. 48
	  	January 29, 2009
		
	 Supplemental Agreement No. 49
	  	May 1, 2009
		
	 Supplemental Agreement No. 50
	  	July 23, 2009
		
	 Supplemental Agreement No. 51
	  	August 5, 2009
		
	 Supplemental Agreement No. 52
	  	August 31, 2009
		
	 Supplemental Agreement No. 53
	  	December 23, 2009
		
	 Supplemental Agreement No. 54
	  	March 1, 2010
		
	 Supplemental Agreement No. 55
	  	March 31, 2010
		
	 Supplemental Agreement No. 56
	  	August 12, 2010
		
	 Supplemental Agreement No. 57
	  	March 2, 2011
		
	 Supplemental Agreement No. 58
	  	January 6, 2012
		
	 Supplemental Agreement No. 59
	  	July     , 2012

  

			
	 P.A. 1951

N/CAL
	  	SA 59

 ix 

 6-1162-MMF-311R8 
 July 12, 2012 
 Continental Airlines, Inc. 

1600 Smith Street 
 Houston, TX 77002 

 

			
	Subject:	 	Letter Agreement No. 6-1162-MMF-311R8 to Purchase Agreement No. 1951 – ***

 Ladies and Gentlemen: 
 This Letter Agreement amends Purchase Agreement No. 1951 dated July 23, 1996 (the Agreement) between The Boeing Company (Boeing) and Continental Airlines, Inc. (Buyer) relating to Model 737
aircraft (the Aircraft). This Letter Agreement supersedes and replaces in its entirety Letter Agreement 6-1162-MMF-311R7 dated March 2, 2011. 
 All terms used herein and in the Agreement, and not defined herein, will have the same meaning as in the Agreement. 
 *** 
  

	1.	***. 

  

	2.	***. 

  

	3.	***. 

  

	 	3.1	***. 

  

	 	3.2	***. 

  

	 	3.3	***. 

  

			
	P.A. No. 1951	  	SA 59

 Boeing / Continental Airlines, Inc. Proprietary 

 Continental Airlines, Inc. 
 6-1162-MMF-311R8 Page 2 
  

	 	3.4	***. 

  

	 	3.5	***. 

  

	4.	***. 

  

	 	4.1	***. 

  

	 	4.2	***. 

  

	5.	Confidential Treatment. 

Buyer and Boeing understand that certain commercial and financial information contained in this Letter Agreement are considered by
Boeing and Buyer as confidential and are subject to the terms and conditions set forth in Letter Agreement No. CAL-PA-1951-LA-1209110. 
 If
this Letter Agreement correctly states your understanding of the matters treated herein, please so indicate by signature below. 
 Very truly
yours, 
 THE BOEING COMPANY 
  

			
	P.A. No. 1951	  	SA 59

 Boeing / Continental Airlines, Inc. Proprietary 

 Continental Airlines, Inc. 
 6-1162-MMF-311R8 Page 3 
  

			
	By	 	/s/ ***
	Its	 	Attorney-in-Fact
	
	ACCEPTED AND AGREED TO this
	
	Date: July 12, 2012
	
	CONTINENTAL AIRLINES, INC.
		
	By	 	 /s/ Gerald Laderman

	Its	 	Senior Vice President – Finance and Treasurer

  

			
	P.A. No. 1951	  	SA 59

 Boeing / Continental Airlines, Inc. Proprietary 

 Attachment A to 
 Letter Agreement 6-1162-MMF-311R8 
  

			
	Date:	 	 

 Continental Airlines, Inc. 
 1600 Smith Street 
 Houston, TX 77002 

 

			
	Attention:	  	Technical Department
		
	Reference:	  	Letter Agreement 6-1162-MMF-311R8 to Boeing/CAL Purchase Agreement 1951
	
	Transmitted by Facsimile:      TBD

 *** 
 Very
truly yours, 
 THE BOEING COMPANY 
  

			
		
	By:	 	 
	Its:	 	 

  

			
	P.A. No. 1951	  	SA 59

 Boeing / Continental Airlines, Inc. Proprietary 

 Attachment B to 
 Letter Agreement 6-1162-MMF-311R8 
 *** 

 

			
	P.A. No. 1951	  	SA 59

 Boeing / Continental Airlines, Inc. Proprietary 

 The Boeing Company 

P.O. Box 3707 

Seattle, WA 98124-2207 
 July 12, 2012 
 6-1162-GOC-131R12 

Continental Airlines, Inc. 
 1600 Smith Street 
 Houston, Texas 77002 

 

					
	

	 	Subject:	  	 Letter Agreement No. 6-1162-GOC-131R11 to Purchase
 Agreement No. 1951 – Special Matters

 Ladies and Gentlemen: 
 This Letter Agreement amends Purchase Agreement No. 1951 dated as of July 23, 1996 (the Agreement) between The Boeing Company (Boeing) and Continental Airlines, Inc. (Buyer) relating to Model
737 aircraft (the Aircraft). This Letter Agreement supersedes and replaces in its entirety Letter Agreement 6-1162-GOC-131R11 dated March 2, 2011. 
 All terms used herein and in the Agreement, and not defined herein, will have the same meaning as in the Agreement. 
  

	 	1.	***. 

 1.1
Model 737-724 Aircraft. In consideration of Buyer’s purchase of Model 737-724 Aircraft, *** at the time of delivery of each such Aircraft ***. 
 1.2 Model 737-824 Aircraft. In consideration of Buyer’s purchase of Model 737-824 Aircraft, *** at the time of delivery of each such ***. 

1.3 Model 737-624 Aircraft. In consideration of Buyer’s purchase of Model 737-624 Aircraft, *** at the time
of delivery of each such Aircraft ***. 
 1.4 Model 737-524 Aircraft. In consideration of Buyer’s
purchase of Model 737-524 Aircraft, *** at the time of delivery of each such ***. 
 1.5 Model 737-324
Aircraft. ***. 
 1.6 Model 737-924 Aircraft. In consideration of Buyer’s purchase of Model
737-924 Aircraft, *** at the time of delivery of each such Aircraft ***. 
  

			
	P.A. No. 1951	  	SA 59

 BOEING / CONTINENTAL AIRLINES, INC. PROPRIETARY 

 Continental Airlines, Inc. 
 6-1162-GOC-131R12 Page 2 
  

 1.7 737-924ER Aircraft ***. 

Boeing has introduced the 737-900 extended range aircraft (the 737-924ER Aircraft). In consideration of Buyer’s purchase of Model
737-924ER Aircraft, ***. 
 1.8 ***. 

***      
 

 
 1.9 *** 

*** 
 1.10 ***. 
 For Buyer’s 737NG fleet, as well as any 737NG Aircraft
delivering to Buyer ***. 
  

			
	P.A. No. 1951	  	SA 59

 BOEING / CONTINENTAL
AIRLINES, INC. PROPRIETARY 

 Continental Airlines, Inc. 
 6-1162-GOC-131R12 Page 3 
  

	 	2.	*** Advance Payment Schedule. 

  

	 	2.1	Firm Aircraft. *** 

 

 
  

			
	P.A. No. 1951	  	SA 59

 BOEING / CONTINENTAL
AIRLINES, INC. PROPRIETARY 

 Continental Airlines, Inc. 
 6-1162-GOC-131R12 Page 4 
  

 2.2 Option Aircraft and follow-on Firm Aircraft. ***

 3.   ***. 

3.1   *** 
 3.2   *** 
 3.3   ***

 3.4   *** 
 

 
 4.   ***. 

4.1   *** 

4.2   *** 

4.2   *** 

4.3   *** 

4.4   *** 

4.5   *** 

4.6   *** 

4.7   *** 

5.   Option Aircraft. 

5.1   *** 

5.2   *** 

6.   ***. 
 6.1   *** 
 6.2   ***

 6.3   *** 

 

			
	P.A. No. 1951	  	SA 59

 BOEING / CONTINENTAL
AIRLINES, INC. PROPRIETARY 

 Continental Airlines, Inc. 
 6-1162-GOC-131R12 Page 5 
  

	 	6.4	*** 

  

	 	6.6	*** 

  

	 	6.7	*** 

  

	 	6.8	*** 

  

	 	6.9	*** 

  
 

 
  

	 	7.	Assignment of Credits. 

 Buyer may not assign the credit memoranda described in this Letter Agreement without Boeing’s prior written consent *** 

 

	 	8.	Confidential Treatment. 

  

			
	P.A. No. 1951	  	SA 59

 BOEING / CONTINENTAL
AIRLINES, INC. PROPRIETARY 

 Continental Airlines, Inc. 
 6-1162-GOC-131R12 Page 6 
  

 Buyer and Boeing understand that certain commercial and financial
information contained in this Letter Agreement are considered by Boeing and Buyer as confidential and are subject to the terms and conditions set forth in Letter Agreement No. CAL-PA-1951-LA-1209110. 

Very truly yours, 
 THE BOEING COMPANY 
  
 

 
  

					
		 	By	 	/s/ ***
		 	Its	 	Attorney-in-Fact
		
		 	ACCEPTED AND AGREED TO this
			
		 	Date:	 	July 12, 2012
		
		 	CONTINENTAL AIRLINES, INC.
			
		 	By	 	 /s/ Gerald Laderman

		 	Its	 	Senior Vice President – Finance and Treasurer

  

			
	P.A. No. 1951	  	SA 59

 BOEING / CONTINENTAL
AIRLINES, INC. PROPRIETARY 

			
	

	  	The Boeing Company
 P.O. Box 3707

Seattle, WA 98124-2207

 CAL-PA-1951-LA-1208066 
 Continental Airlines, Inc. 
 1600 Smith Street 

Houston, Texas 77002 
  

	Subject:	Aircraft Performance Guarantees – Model 737-900ER Aircraft *** 

  

	Reference:	Purchase Agreement No. 1951 (Purchase Agreement) between The Boeing Company (Boeing) and Continental Airlines, Inc. (Customer) relating to
Model 737-924ER aircraft (Aircraft) 

 This letter agreement (Letter Agreement) amends and
supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. 
 1. Aircraft Performance Guarantees. 
 Boeing agrees to provide Customer with
the performance guarantees in the Attachment. ***. Such guarantees are exclusive and will expire upon delivery of the Aircraft to Customer. 

2. Aircraft Configuration. 
 The performance guarantees as described in the Attachment for the Aircraft are based on Detail Specification ***. Such performance guarantees as described in the Attachment, may be revised as defined in
Letter Agreement No. 1951-15. 
 3. Assignment. 
 Notwithstanding any other provisions of the Purchase Agreement, the rights and obligations described in this Letter Agreement are provided to Customer in consideration of Customer’s becoming the
operator of the Aircraft and cannot be assigned in whole or, in part. 
 4. 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 and are subject to the terms and conditions set forth in Letter Agreement No. CAL-PA-1951-LA-1209110. 
  

			
	 CAL-PA-1951-LA-1208066
	 	P.A. No. 1951
	 Performance Guarantees
	 	Page 1

 BOEING / CONTINENTAL AIRLINES, INC. PROPRIETARY 

  
 

 
 Very truly yours, 
  

			
	THE BOEING COMPANY
		
	 By
	 	/s/ ***
	 Its
	 	Attorney-in-Fact
	
	 ACCEPTED AND AGREED TO this

		
	 Date:
	 	July 12, 2012
	
	 Continental Airlines, Inc.

		
	 By
	 	/s/ Gerald Laderman
	 Its
	 	Senior Vice President – Finance and Treasurer

  

			
	 CAL-PA-1951-LA-1208066

Performance Guarantees
	  	 P.A. No. 1951
 Page 2

 BOEING / CONTINENTAL AIRLINES, INC. PROPRIETARY 

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 1 
  

 MODEL 737-900ER *** PERFORMANCE GUARANTEES 

FOR CONTINENTAL AIRLINES, INC. 
  

					
	 SECTION
	 	CONTENTS	  	
			
	 1
	 	AIRCRAFT MODEL APPLICABILITY	  	
			
	 2
	 	FLIGHT PERFORMANCE	  	
			
	 3
	 	MANUFACTURER’S EMPTY WEIGHT	  	
			
	 4
	 	AIRCRAFT CONFIGURATION	  	
			
	 5
	 	GUARANTEE CONDITIONS	  	
			
	 6
	 	GUARANTEE COMPLIANCE	  	
			
	 7
	 	EXCLUSIVE GUARANTEES	  	

  

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 BOEING /
CONTINENTAL AIRLINES, INC. PROPRIETARY 

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 1 
  

	1	AIRCRAFT MODEL APPLICABILITY 

 The guarantees contained in this Attachment (the “Performance Guarantees”) are applicable to the 737-900ER Aircraft *** and a maximum takeoff weight of *** pounds, a maximum landing weight of
*** pounds, and a maximum zero fuel weight of ***, and equipped with Boeing furnished *** engines. 
  

	2	FLIGHT PERFORMANCE 

  

	2.1	Takeoff 

  

	2.1.1	The FAA approved takeoff field length at a gross weight at the start of the ground roll of *** pounds, at a temperature of ***°F, at a sea level altitude,
with an alternate forward center of gravity limit of *** percent of the mean aerodynamic chord, and using maximum takeoff thrust, shall not be more than the following guarantee value: 

 

			
	 GUARANTEE:
	  	*** Feet

  

	2.1.2	The FAA approved takeoff gross weight at the start of ground roll, at a temperature of ***F, at an altitude of *** feet, from a *** foot runway, with an alternate
forward center of gravity limit of *** percent of the mean aerodynamic chord, and using maximum takeoff thrust, shall not be less than the following guarantee value: 

 

			
	 GUARANTEE:
	  	*** Pounds

  

	2.2	Landing 

  

	2.2.1	The FAA approved landing field length at a gross weight of *** pounds and at a *** altitude, shall not be more than the following guarantee value:

  

			
	 GUARANTEE:
	  	*** Feet

  

	2.2.2	The FAA approved landing field length at a gross weight of *** pounds and at an altitude of *** feet, shall not be more than the following guarantee value:

  

			
	 GUARANTEE:
	  	*** Feet

  

	2.3	Speed 

 The level flight
speed at a gross weight of *** pounds, on an ISA+10°C day, at an altitude of *** feet and using not more than maximum cruise thrust, shall not be less than the following guarantee value: 

  

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 BOEING /
CONTINENTAL AIRLINES, INC. PROPRIETARY 

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 2 
  

			
	 NOMINAL:
	 	*** KTAS
	 TOLERANCE:
	 	*** KTAS
	 GUARANTEE:
	 	*** KTAS

  

	2.4	Altitude Capability – All Engines Operating 

 The altitude capability at a gross weight of *** pounds, on an ISA+10°C day, at *** Mach number, and satisfying the conditions defined below, shall not be less than the following guarantee value:

  

			
	 GUARANTEE:
	 	*** Feet

 Conditions: 
  

	 	1)	The Aircraft shall be capable of maintaining level cruising flight using not more than maximum cruise thrust. 

 

	 	2)	The Aircraft shall be capable of maintaining a rate of climb of *** feet per minute using not more than maximum climb thrust. 

 

	 	3)	The Aircraft shall be capable of at least a *** g maneuver load factor at buffet onset. 

 

	2.5	Enroute One-Engine-Inoperative Altitude 

 The FAA approved enroute one-engine-inoperative altitude at which the available gross climb gradient equals *** percent at a gross weight of *** pounds on an ISA+10°C day using not more than maximum
continuous thrust, shall not be less than the following guarantee value: 
  

			
	 GUARANTEE:
	 	*** Feet

  

	2.6	Cruise Range 

 The still
air range at an initial cruise altitude of *** feet on a standard day at *** Mach number, starting at a gross weight of *** pounds and consuming *** pounds of fuel, and using not more than maximum cruise thrust (except maximum climb thrust may be
used during a step climb) and using the conditions and operating rules defined below, shall not be less than the following guarantee value: 
  

			
	 NOMINAL:
	 	*** Nautical Miles
	 TOLERANCE:
	 	*** Nautical Miles
	 GUARANTEE:
	 	*** Nautical Miles

  

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 BOEING /
CONTINENTAL AIRLINES, INC. PROPRIETARY 

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 3 
  

 Conditions and operating rules: 

A step climb or multiple step climbs of *** feet altitude may be used when beneficial to minimize fuel burn. 

 

	2.7	Mission 

  

	2.7.1	Mission Payload 

 The
payload for a stage length of *** nautical miles in still air (equivalent to a distance of *** nautical miles with a *** knot headwind, representative of a *** to *** route) using the conditions and operating rules defined below, shall not be less
than the following guarantee value: 
  

			
	 NOMINAL:
	 	*** Pounds
	 TOLERANCE:
	 	*** Pounds
	 GUARANTEE:
	 	*** Pounds
		
	 Conditions and operating rules:
	 	

  

					
	 Stage Length:
	 	The stage length is defined as the sum of the distances for climb, cruise, and descent.
		
	 Takeoff:
	 	The airport altitude is *** feet.
		
		 	The airport temperature is ***°F.
		
		 	The runway length is *** feet.
		
		 	The following obstacle definition is based on a straight out departure where obstacle height and distance are specified with reference to the liftoff end of the
runway:
		
		 	          Distance
              Height

		
		 	 1.        *** feet            ***
feet

		
		 	 2.        *** feet            ***
feet

		
		 	 3.        *** feet            ***
feet

		
		 	 4.        *** feet            ***
feet

		
		 	 5.        *** feet            ***
feet

		
		 	 6.        *** feet            ***
feet

		
		 	Takeoff performance is based on an alternate forward center of gravity limit of *** percent of the mean aerodynamic chord.

  

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 BOEING /
CONTINENTAL AIRLINES, INC. PROPRIETARY 

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 4 
  

			
		  	Maximum takeoff thrust is used for the takeoff.
		
		  	The takeoff gross weight shall conform to FAA Regulations.
		
	 Climbout Maneuver:
	  	Following the takeoff to *** feet, the Aircraft accelerates to *** KCAS while climbing to *** feet above the departure airport altitude and retracting flaps and
landing gear.
		
	 Climb:
	  	The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS.
		
		  	The Aircraft then accelerates at a rate of climb of *** feet per minute to the recommended climb speed for minimum block fuel.
		
		  	The climb continues at the recommended climb speed for minimum block fuel until *** Mach number is reached.
		
		  	The climb continues at *** Mach number to the initial cruise altitude.
		
		  	The temperature is standard day during climb.
		
		  	Maximum climb thrust is used during climb.
		
	 Cruise:
	  	The Aircraft cruises at *** Mach number.
		
		  	The initial cruise altitude is *** feet.
		
		  	A step climb or multiple step climbs of *** feet altitude may be used when beneficial to minimize fuel burn.
		
		  	The temperature is standard day during cruise.
		
		  	The cruise thrust is not to exceed maximum cruise thrust except during a step climb when maximum climb thrust may be used.
		
	 Descent:
	  	The Aircraft descends from the final cruise altitude at *** KCAS to an altitude of *** feet above the destination airport altitude.

  

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 BOEING /
CONTINENTAL AIRLINES, INC. PROPRIETARY 

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 5 
  

			
		 	Throughout the descent, the cabin pressure will be controlled to a maximum rate of descent equivalent to *** feet per minute at sea level.
		
		 	The temperature is standard day during descent.
		
	 Approach and Landing Maneuver:
	 	The Aircraft decelerates to the final approach speed while extending landing gear and flaps, then descends and lands.
		
		 	The destination airport altitude is *** feet.
		
	 Fixed Allowances:
	 	For the purpose of this guarantee and for the purpose of establishing compliance with this guarantee, the following shall be used as fixed quantities and
allowances:
		
		 	Taxi-Out:
		 	 Fuel            *** Pounds

		
		 	Takeoff and Climbout Maneuver:
		 	 Fuel            *** Pounds

		
		 	Approach and Landing Maneuver:
		 	 Fuel            *** Pounds

		
		 	Taxi-In (shall be consumed from the reserve fuel):
		 	 Fuel            *** Pounds

		
		 	Usable reserve fuel remaining upon completion of the approach and landing maneuver: *** Pounds
		
		 	For information purposes, the reserve fuel is based on a standard day temperature and a contingency fuel allowance equivalent to *** minutes of continued cruise starting at the
end of the mission cruise and at *** Mach number.

  

	2.7.2	Mission Payload 

 The
payload for a stage length of *** nautical miles in still air (equivalent to a distance of *** nautical miles with a *** knot headwind, representative of a *** to *** route) using the conditions and operating rules defined below, shall not be less
than the following guarantee value: 
  

			
	 NOMINAL:
	 	*** Pounds
	 TOLERANCE:
	 	*** Pounds
	 GUARANTEE:
	 	*** Pounds

  

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 BOEING /
CONTINENTAL AIRLINES, INC. PROPRIETARY 

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 6 
  

 Conditions and operating rules: 

 

			
	 Stage Length:
	 	The stage length is defined as the sum of the distances for climb, cruise, and descent.
		
	 Takeoff:
	 	The airport altitude is *** feet.
		
		 	The takeoff gross weight is not limited by the airport conditions.
		
		 	Maximum takeoff thrust is used for the takeoff.
		
		 	The takeoff gross weight shall conform to FAA Regulations.
		
	 Climbout Maneuver:
	 	Following the takeoff to *** feet, the Aircraft accelerates to *** KCAS while climbing to *** feet above the departure airport altitude and retracting flaps and landing
gear.
		
	 Climb:
	 	The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS.
		
		 	The Aircraft then accelerates at a rate of climb of *** feet per minute to the recommended climb speed for minimum block fuel.
		
		 	The climb continues at the recommended climb speed for minimum block fuel until *** Mach number is reached.
		
		 	The climb continues at the recommended climb speed for minimum block fuel until the initial cruise altitude is reached.
		
		 	The temperature is ISA+5°C during climb.
		
		 	Maximum climb thrust is used during climb.
		
	 Cruise:
	 	The Aircraft cruises at *** Mach number.
		
		 	The initial cruise altitude is *** feet.
		
		 	A step climb or multiple step climbs of *** feet altitude may be used when beneficial to minimize fuel burn.
		
		 	The temperature is ISA+5°C during cruise.

  

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 BOEING /
CONTINENTAL AIRLINES, INC. PROPRIETARY 

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 7 
  

			
		 	The cruise thrust is not to exceed maximum cruise thrust except during a step climb when maximum climb thrust may be used.
		
	 Descent:
	 	The Aircraft descends from the final cruise altitude at *** KCAS to an altitude of *** feet above the destination airport altitude.
		
		 	Throughout the descent, the cabin pressure will be controlled to a maximum rate of descent equivalent to *** feet per minute at sea level.
		
		 	The temperature is ISA+5°C during descent.
		
	 Approach and Landing Maneuver:
	 	The Aircraft decelerates to the final approach speed while extending landing gear and flaps, then descends and lands.
		
		 	The destination airport altitude is *** feet.
		
	 Fixed Allowances:
	 	For the purpose of this guarantee and for the purpose of establishing compliance with this guarantee, the following shall be used as fixed quantities and
allowances:
		
		 	 Taxi-Out:

Fuel            *** Pounds

 
 Takeoff and Climbout Maneuver:

Fuel            *** Pounds

 
 Approach and Landing Maneuver:

Fuel            *** Pounds

 
 Taxi-In (shall be consumed from the reserve fuel):

Fuel            *** Pounds

		
		 	Usable reserve fuel remaining upon completion of the approach and landing maneuver: *** Pounds
		
		 	For information purposes, the reserve fuel is based on a standard day temperature and a contingency fuel allowance equivalent to *** minutes of continued cruise starting at the
end of the mission and at a *** Mach number.

  

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 BOEING /
CONTINENTAL AIRLINES, INC. PROPRIETARY 

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 8 
  

	2.7.3	Mission Payload 

 The
payload for a stage length of *** nautical miles in still air (equivalent to a distance of *** nautical miles with a *** knot tailwind, representative of a *** to *** route) using the conditions and operating rules defined below, shall not be less
than the following guarantee value: 
  

			
	 NOMINAL:
	 	*** Pounds
	 TOLERANCE:
	 	*** Pounds
	 GUARANTEE:
	 	*** Pounds

 Conditions and operating rules: 

 

			
	 Stage Length:
	 	The stage length is defined as the sum of the distances for climb, cruise, and descent.
		
	 Takeoff:
	 	The airport altitude is *** feet.
		
		 	The airport temperature is ***°F.
		
		 	The runway length is *** feet.
		
		 	The runway slope is *** percent downhill.
		
		 	Takeoff performance is based on an alternate forward center of gravity limit of *** percent of the mean aerodynamic chord.
		
		 	Maximum takeoff thrust is used for the takeoff.
		
		 	The takeoff gross weight shall conform to FAA Regulations.
		
	 Climbout
	 	Following the takeoff to *** feet, the Aircraft accelerates to
	 Maneuver:
	 	*** KCAS while climbing to *** feet above the departure airport altitude and retracting flaps and landing gear.
		
	 Climb:
	 	The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS.
		
		 	The Aircraft then accelerates at a rate of climb of *** feet per minute to the recommended climb speed for minimum block fuel.

  

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 BOEING /
CONTINENTAL AIRLINES, INC. PROPRIETARY 

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 9 
  

			
		 	The climb continues at the recommended climb speed for minimum block fuel until *** Mach number is reached.
		
		 	The climb continues at *** Mach number to the initial cruise altitude.
		
		 	The temperature is ISA+10°C during climb.
		
		 	Maximum climb thrust is used during climb.
		
	 Cruise:
	 	The Aircraft cruises at *** Mach number.
		
		 	The initial cruise altitude is *** feet.
		
		 	A step climb or multiple step climbs of *** feet altitude may be used when beneficial to minimize fuel burn.
		
		 	The temperature is ISA+10°C during cruise.
		
		 	The cruise thrust is not to exceed maximum cruise thrust except during a step climb when maximum climb thrust may be used.
		
	 Descent:
	 	The Aircraft descends from the final cruise altitude at *** KCAS to an altitude of *** feet above the destination airport altitude.
		
		 	Throughout the descent, the cabin pressure will be controlled to a maximum rate of descent equivalent to *** feet per minute at sea level.
		
		 	The temperature is ISA+10°C during descent.
		
	 Approach and Landing Maneuver:
	 	The Aircraft decelerates to the final approach speed while extending landing gear and flaps, then descends and lands.
		
		 	The destination airport altitude is *** feet.
		
	 Fixed Allowances:
	 	For the purpose of this guarantee and for the purpose of establishing compliance with this guarantee, the following shall be used as fixed quantities and
allowances:
		
		 	 Taxi-Out:
  
         Fuel            *** Pounds

  

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 BOEING /
CONTINENTAL AIRLINES, INC. PROPRIETARY 

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 10 
  

			
		 	Takeoff and Climbout Maneuver:
		 	        Fuel            *** Pounds
		
		 	Approach and Landing Maneuver:
		 	        Fuel            *** Pounds
		
		 	Taxi-In (shall be consumed from the reserve fuel):
		 	        Fuel            *** Pounds
		
		 	Usable reserve fuel remaining upon completion of the approach and landing maneuver: *** Pounds
		
		 	For information purposes, the reserve fuel is based on a standard day temperature and a contingency fuel allowance equivalent to *** minutes of continued cruise starting at the end
of the mission cruise and at *** Mach number.

  

	2.7.4	Mission Block Fuel 

 The
block fuel for a stage length of *** nautical miles in still air with a *** pound payload using the conditions and operating rules defined below, shall not be more than the following guarantee value: 

 

							
		 		 	NOMINAL:	 	*** Pounds
		 		 	TOLERANCE:	 	*** Pounds
		 		 	GUARANTEE:	 	*** Pounds

  

			
	 Conditions and operating rules:
	 	
		
	 Stage Length:
	 	The stage length is defined as the sum of the distances for climb, cruise, and descent.
		
	 Block Fuel:
	 	The block fuel is defined as the sum of the fuel used for taxi-out, takeoff and climbout maneuver, climb, cruise, descent, approach and landing maneuver, and
taxi-in.
		
	 Takeoff:
	 	The airport altitude is ***
		
		 	The takeoff gross weight is *** the airport conditions.
		
		 	Maximum takeoff thrust is used for the takeoff.
		
		 	The takeoff gross weight shall conform to FAA Regulations.

  

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 BOEING /
CONTINENTAL AIRLINES, INC. PROPRIETARY 

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 11 
  

			
		
	Climbout Maneuver:	  	Following the takeoff to *** feet, the Aircraft accelerates to *** KCAS while climbing to *** feet above the departure airport altitude and retracting flaps and landing
gear.
		
	Climb:	  	The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS.
		
		  	The Aircraft then accelerates at a rate of climb of *** feet per minute to the recommended climb speed for minimum block fuel.
		
		  	The climb continues at the recommended climb speed for minimum block fuel until *** Mach number is reached.
		
		  	The climb continues at *** Mach number to the initial cruise altitude.
		
		  	The temperature is standard day during climb.
		
		  	Maximum climb thrust is used during climb.
		
	Cruise:	  	The Aircraft cruises at *** Mach number.
		
		  	The initial cruise altitude is *** feet.
		
		  	A step climb or multiple step climbs of *** feet altitude may be used when beneficial to minimize fuel burn.
		
		  	The temperature is standard day during cruise.
		
		  	The cruise thrust is not to exceed maximum cruise thrust except during a step climb when maximum climb thrust may be used.
		
	Descent:	  	The Aircraft descends from the final cruise altitude at *** KCAS to an altitude of *** feet above the destination airport altitude.
		
		  	Throughout the descent, the cabin pressure is controlled to a maximum rate of descent equivalent to *** feet per minute at sea level.
		
		  	The temperature is standard day during descent.

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 12 
  

			
		
	Approach and
 Landing Maneuver:
	  	The Aircraft decelerates to the final approach speed while extending landing gear and flaps, then descends and lands.
		
		  	The destination airport altitude is a *** airport.
		
	Fixed Allowance:	  	For the purpose of this guarantee and for the purpose of establishing compliance with this guarantee, the following shall be used as fixed quantities and
allowances:
		
		  	 Taxi-Out:
  

Fuel        *** Pounds

 
 Takeoff and Climbout Maneuver:

 
 Fuel        ***
Pounds
  
 Approach and Landing Maneuver:

 
 Fuel        ***
Pounds
  
 Taxi-In (shall be consumed from the reserve fuel):

 
 Fuel        ***
Pounds

		
		  	Usable reserve fuel remaining upon completion of the approach and landing maneuver: *** Pounds
		
		  	For information purposes, the reserve fuel is based on a standard day temperature and a contingency fuel allowance equivalent to *** minutes of continued cruise starting at the end
of the mission cruise and at *** Mach number.
		  	

  

	2.7.5	Mission Block Fuel 

 The
block fuel for a stage length of *** nautical miles in still air with a *** pound payload using the conditions and operating rules defined below, shall not be more than the following guarantee value: 

 

							
		 	NOMINAL:	  	*** Pounds	  	
		 	TOLERANCE:	  	*** Pounds	  	
		 	GUARANTEE:	  	*** Pounds	  	

 Conditions and operating rules: 

 

			
		
	Stage Length:	  	The stage length is defined as the sum of the distances for climb, cruise, and descent.

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 13 
  

			
		
	Block Fuel:	  	The block fuel is defined as the sum of the fuel used for taxi-out, takeoff and climbout maneuver, climb, cruise, descent, approach and landing maneuver, and
taxi-in.
		
	Takeoff:	  	The airport altitude is sea level.
		
		  	The takeoff gross weight is *** by the airport conditions.
		
		  	Maximum takeoff thrust is used for the takeoff.
		
		  	The takeoff gross weight shall conform to FAA Regulations.
		
	Climbout Maneuver:	  	Following the takeoff to *** feet, the Aircraft accelerates to *** KCAS while climbing to *** feet above the departure airport altitude and retracting flaps and landing
gear.
		
	Climb:	  	The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS.
		
		  	The Aircraft then accelerates at a rate of climb of *** feet per minute to the recommended climb speed for minimum block fuel.
		
		  	The climb continues at the recommended climb speed for minimum block fuel until *** Mach number is reached.
		
		  	The climb continues at *** Mach number to the initial cruise altitude.
		
		  	The temperature is standard day during climb.
		
		  	Maximum climb thrust is used during climb.
		
	Cruise:	  	The Aircraft cruises at *** Mach number.
		
		  	The initial cruise altitude is *** feet.
		
		  	A step climb or multiple step climbs of *** feet altitude may be used when beneficial to minimize fuel burn.
		
		  	The temperature is standard day during cruise.

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 14 
  

			
		
		  	The cruise thrust is not to exceed maximum cruise thrust except during a step climb when maximum climb thrust may be used.
		
	Descent:	  	The Aircraft descends from the final cruise altitude at *** KCAS to an altitude of *** feet above the destination airport altitude.
		
		  	Throughout the descent, the cabin pressure is controlled to a maximum rate of descent equivalent to *** feet per minute at sea level.
		
		  	The temperature is standard day during descent.
		
	Approach and
Landing Maneuver:	  	The Aircraft decelerates to the final approach speed while extending landing gear and flaps, then descends and lands.
		
		  	The destination airport altitude is a sea level airport.
		
	Fixed Allowance:	  	For the purpose of this guarantee and for the purpose of establishing compliance with this guarantee, the following shall be used as fixed quantities and
allowances:
		
		  	 Taxi-Out:
  

Fuel        *** Pounds

 
 Takeoff and Climbout Maneuver:

 
 Fuel        ***
Pounds
  
 Approach and Landing Maneuver:

 
 Fuel        ***
Pounds
  
 Taxi-In (shall be consumed from the reserve fuel):

 
 Fuel        ***
Pounds

		
		  	Usable reserve fuel remaining upon completion of the approach and landing maneuver: *** Pounds
		
		  	For information purposes, the reserve fuel is based on a standard day temperature and a contingency fuel allowance equivalent to *** minutes of continued cruise starting at the end
of the mission cruise and at *** Mach number

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 15 
  

	2.7.6	Mission Block Fuel 

 The
block fuel for a stage length of *** nautical miles in still air (equivalent to a distance of *** nautical miles with a *** knot headwind, representative of a *** *** to *** route) with a *** pound payload using the conditions and operating rules
defined below, shall not be more than the following guarantee value: 
  

							
		 	NOMINAL:	  	*** Pounds	  	
		 	TOLERANCE:	  	*** Pounds	  	
		 	GUARANTEE:	  	*** Pounds	  	

 Conditions and operating rules: 

			
		
	Stage Length:	  	The stage length is defined as the sum of the distances for climb, cruise, and descent.
		
	Block Fuel:	  	The block fuel is defined as the sum of the fuel used for taxi-out, takeoff and climbout maneuver, climb, cruise, descent, approach and landing maneuver, and
taxi-in.
		
	Takeoff:	  	The airport altitude is *** feet.
		
		  	The takeoff gross weight is *** the airport conditions.
		
		  	Maximum takeoff thrust is used for the takeoff.
		
		  	The takeoff gross weight shall conform to FAA Regulations.
		
	Climbout Maneuver:	  	Following the takeoff to *** feet, the Aircraft accelerates to *** KCAS while climbing to *** feet above the departure airport altitude and retracting flaps and landing
gear.
		
	Climb:	  	The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS.
		
		  	The Aircraft then accelerates at a rate of climb of *** feet per minute to the recommended climb speed for minimum block fuel.
		
		  	The climb continues at the recommended climb speed for minimum block fuel until *** Mach number is reached.
		
		  	The climb continues at *** Mach number to the initial cruise altitude.

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 16 
  

			
		
		  	The temperature is standard day during climb. Maximum climb thrust is used during climb.
		
	Cruise:	  	The Aircraft cruises at *** Mach number.
		
		  	The initial cruise altitude is *** feet.
		
		  	A step climb or multiple step climbs of *** feet altitude may be used when beneficial to minimize fuel burn.
		
		  	The temperature is standard day during cruise.
		
		  	The cruise thrust is not to exceed maximum cruise thrust except during a step climb when maximum climb thrust may be used.
		
	Descent:	  	The Aircraft descends from the final cruise altitude at *** KCAS to an altitude of *** feet above the destination airport altitude.
		
		  	Throughout the descent, the cabin pressure is controlled to a maximum rate of descent equivalent to *** feet per minute at sea level.
		
		  	The temperature is standard day during descent.
		
	Approach and
Landing Maneuver:	  	The Aircraft decelerates to the final approach speed while extending landing gear and flaps, then descends and lands.
		
		  	The destination airport altitude is *** feet.
		
	Fixed Allowance:	  	For the purpose of this guarantee and for the purpose of establishing compliance with this guarantee, the following shall be used as fixed quantities and
allowances:
		
		  	 Taxi-Out:
  

Fuel        *** Pounds

 
 Takeoff and Climbout Maneuver:

 
 Fuel        ***
Pounds
  
 Approach and Landing Maneuver:

 
 Fuel        ***
Pounds
  
 Taxi-In (shall be consumed from the reserve fuel):

 
 Fuel        ***
Pounds

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 17 
  

			
		
		  	Usable reserve fuel remaining upon completion of the approach and landing maneuver: *** Pounds
		
		  	For information purposes, the reserve fuel is based on a standard day temperature and a contingency fuel allowance equivalent to *** minutes of continued cruise starting at the end
of the mission cruise and at *** Mach number

  

	2.7.7	Operational Empty Weight Basis 

 The Operational Empty Weight (OEW) derived in Paragraph 2.7.8 is the basis for the mission guarantees of Paragraphs 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.7.5, and 2.7.6. 

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 18 
  

	2.7.8	737-900ER Weight Summary—United Air Lines 

  

					
	 	  	Pounds	 
	 Standard Model Specification MEW
	  	 	*	** 
		
	 Configuration Specification D019A001, Rev. M, Dated January 30, 2009
	  			
	 *** Tourist Class Passengers
	  			
	 CFM56-7 Engines
	  			
	 *** lb (*** kg) Maximum Taxi Weight
	  			
	 *** U.S. Gallons (*** liters) Fuel Capacity

 
	  			
	 Changes for United Air Lines
	  			
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
		
	 United Air Lines Manufacturer’s Empty Weight (MEW)
	  	 	***	  
		
	 Standard and Operational Items Allowance (Paragraph 2.7.9)
	  	 	***	  
	United Air Lines Operational Empty Weight (OEW)	  	 	***	  
	 ***
	  	 	***	  
		
	 United Air Lines Post-Delivery Operational Empty Weight (OEW)
	  	 	***	  

  

													
	 	  	Quantity	 	  	Pounds	 	  	Pounds	 
	 * Seat Weight Included:
	  				  				  	 	***	  
				
	 ***
	  	 	***	  	  	 	***	  	  			
				
	 ***
	  	 	***	  	  	 	***	  	  			

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 19 
  

							
	 ***
	  	***	  	 	*	** 

  

	2.7.9	Standard and Operational Items Allowance 

  

																	
	 	  	***	 	  	***	 	  	***	 	  	***	 
	 Standard Items Allowance
	  				  				  				  	 	***	  
					
	 Unusable Fuel
	  				  				  	 	***	  	  			
	 Oil
	  				  				  	 	***	  	  			
	 Oxygen Equipment
	  				  				  	 	***	  	  			
	 Passenger Portable
	  	 	***	  	  	 	***	  	  				  			
	 Crew Masks
	  	 	***	  	  	 	***	  	  				  			
	 Miscellaneous Equipment
	  				  				  	 	***	  	  			
	 Crash Axe
	  	 	***	  	  	 	***	  	  				  			
	 Megaphones
	  	 	***	  	  	 	***	  	  				  			
	 Flashlights
	  	 	***	  	  	 	***	  	  				  			
	 Smoke Hoods
	  	 	***	  	  	 	***	  	  				  			
	 Galley Structure & Fixed Inserts
	  				  				  	 	***	  	  			
					
	 Operational Items Allowance
	  				  				  				  	 	***	  
					
	 Crew and Crew Baggage
	  				  				  	 	***	  	  			
	 Flight Crew
	  	 	***	  	  	 	***	  	  				  			
	 Cabin Crew
	  	 	***	  	  	 	***	  	  				  			
	 Baggage
	  	 	***	  	  	 	***	  	  				  			
	 Catering Allowance & Removable Inserts
	  				  				  	 	***	  	  			
	 First Class
	  	 	***	  	  	 	***	  	  				  			
	 Business Class
	  	 	***	  	  	 	***	  	  				  			
	 Economy Class
	  	 	***	  	  	 	***	  	  				  			
	 Passenger Service Equipment
	  	 	***	  	  				  	 	***	  	  			
	 Potable Water—60 USG
	  				  				  	 	***	  	  			
	 Waste Tank Disinfectant
	  				  				  	 	***	  	  			
	 Emergency Equipment
	  				  				  	 	***	  	  			
	 Escape Slides—Forward
	  	 	***	  	  	 	***	  	  				  			
	 Escape Slides—Aft
	  	 	***	  	  	 	***	  	  				  			
	 Life Vests—Crew and Passengers
	  	 	***	  	  	 	***	  	  				  			
	 Life Rafts
	  	 	***	  	  	 	***	  	  				  			
	 Auto Radio Beacon (ELT)
	  	 	***	  	  	 	***	  	  				  			
					
	 Total Standard and Operational Items Allowance
	  				  				  				  	 	***	  

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 20 
  

	3	MANUFACTURER’S EMPTY WEIGHT 

  

	    	The Manufacturer’s Empty Weight (MEW) is guaranteed not to exceed the value in Section 03-60-00 of Detail Specification ***, Revision *** including
assumed changes to a new United Airlines configuration, plus one percent. 

  

	4	AIRCRAFT CONFIGURATION 

  

	4.1	The guarantees contained in this Attachment are based on the Aircraft configuration as defined in Revision B of the Detail Specification *** (hereinafter referred to as
the Detail Specification) including assumed changes to a new United Airlines configuration. Appropriate adjustment shall be made for changes in such Detail Specification approved by the Customer and Boeing or otherwise allowed by the Purchase
Agreement which cause changes to the flight performance and/or weight and balance of the Aircraft. Such adjustment shall be accounted for by Boeing in its evidence of compliance with the guarantees. 

 

	4.2	The guarantee payloads of Paragraph 2.7.1, 2.7.2, and 2.7.3 and the specified payloads of Paragraph 2.7.4, 2.7.5, and 2.7.6 block fuel guarantees will be
adjusted by Boeing for the effect of the following on OEW and the Manufacturer’s Empty Weight guarantee of Section 3 will be adjusted by Boeing for the following in its evidence of compliance with the guarantees: 

(1) Changes to the Detail Specification or any other changes mutually agreed upon between the Customer and Boeing or otherwise allowed by
the Purchase Agreement. 
 (2) The difference between the component weight allowances given in Appendix IV of the Detail
Specification and the actual weights. 
  

	5	GUARANTEE CONDITIONS 

  

	5.1	All guaranteed performance data are based on the International Standard Atmosphere (ISA) and specified variations therefrom; altitudes are pressure altitudes.

  

	5.2	The Federal Aviation Administration (FAA) regulations referred to in this Attachment are, unless otherwise specified, the 737-900ER Certification Basis regulations
specified in the Type Certificate Data Sheet A16WE, Revision 40, dated April 27, 2007. 

  

	5.3	 In the event a change is made to any law, governmental regulation or requirement, or in the interpretation of any such law, governmental regulation or
requirement 

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 21 
  

 
that affects the certification basis for the Aircraft as described in Paragraph 5.2, and as a result thereof, a change is made to the configuration and/or the performance of the Aircraft in order
to obtain certification, the guarantees set forth in this Attachment shall be appropriately modified to reflect any such change. 
  

	5.4	The takeoff and landing guarantees, and the takeoff portion of the mission guarantees are based on hard surface, level and dry runways with no wind or obstacles, no
clearway or stopway, *** mph tires, with Category P brakes and anti-skid operative, and with the Aircraft center of gravity at the most forward limit unless otherwise specified. The takeoff performance is based on no engine bleed for air
conditioning or thermal anti-icing and the ***. Unbalanced field length calculations and the improved climb performance procedure will be used for takeoff as required. The landing performance is based on the use of automatic spoilers.

  

	5.5	The enroute one-engine-inoperative altitude guarantee is based on engine bleed for air conditioning with one pack operating. No engine bleed for thermal anti-icing is
provided unless otherwise specified. The APU is turned off unless otherwise specified. 

  

	5.6	The speed, altitude capability, and cruise range guarantees, and the climb, cruise and descent portions of the mission guarantees include allowances for normal power
extraction and engine bleed for normal operation of the air conditioning system. Normal electrical power extraction shall be defined as not less than a *** kilowatts total electrical load. Normal operation of the air conditioning system shall be
defined as pack switches in the “Auto” position, the temperature control switches in the “Auto” position that results in a nominal cabin temperature of ***°F, and all air conditioning systems operating normally. This
operation allows a maximum cabin pressure differential of *** pounds per square inch at higher altitudes, with a nominal Aircraft cabin ventilation rate of *** cubic feet per minute including passenger cabin recirculation (nominal recirculation is
*** percent). ***. 

  

	5.7	The speed, altitude capability, and cruise range guarantees, and the climb, cruise and descent portions of the mission guarantees are based on an Aircraft center of
gravity location of *** percent of the mean aerodynamic chord. 

  

	5.8	Performance, where applicable, is based on a fuel Lower Heating Value (LHV) of *** BTU per pound and a fuel density of *** pounds per U.S. gallon.

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 22 
  

	6	GUARANTEE COMPLIANCE 

  

	6.1	Compliance with the guarantees of Sections 2 and 3 shall be based on the conditions specified in those sections, the Aircraft configuration of Section 4 and
the guarantee conditions of Section 5. 

  

	6.2	Compliance with the takeoff, landing, and enroute one-engine- inoperative altitude guarantees, the buffet onset portion of the altitude capability
guarantee, and the takeoff portion of the mission guarantee shall be based on the FAA approved Airplane Flight Manual for the Model 737-900ER. 

  

	6.3	Compliance with the speed, altitude capability, and cruise range guarantees, and the climb, cruise and descent portions of the mission guarantees shall be established
by calculations based on flight test data obtained from an aircraft in a configuration similar to that defined by the Detail Specification. 

  

	6.4	The OEW used for compliance with the mission guarantees shall be the actual MEW plus the Standard and Operational Items Allowance in Paragraph 03-60-00 of the
Detail Specification. 

  

	6.5	Compliance with the Manufacturer’s Empty Weight guarantee shall be based on information in the “Weight and Balance Control and Loading
Manual—Aircraft Report.” 

  

	6.6	The data derived from tests shall be adjusted as required by conventional methods of correction, interpolation or extrapolation in accordance with established
engineering practices to show compliance with these guarantees. 

  

	6.7	Compliance shall be based on the performance of the airframe and engines in combination, and shall not be contingent on the engine meeting its manufacturer’s
performance specification. 

  

	7	EXCLUSIVE GUARANTEES 

  

	    	The only performance guarantees applicable to the Aircraft are those set forth in this Attachment. 

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 1 
  

 MODEL 737-900ER *** PERFORMANCE GUARANTEES 

FOR CONTINENTAL AIRLINES, INC. 
  

					
	SECTION	 	                    CONTENTS	  	 
	 1
	 	AIRCRAFT MODEL APPLICABILITY	  	
	 2
	 	FLIGHT PERFORMANCE	  	
	 3
	 	MANUFACTURER’S EMPTY WEIGHT	  	
	 4
	 	AIRCRAFT CONFIGURATION	  	
	 5
	 	GUARANTEE CONDITIONS	  	
	 6
	 	GUARANTEE COMPLIANCE	  	
	 7
	 	EXCLUSIVE GUARANTEES	  	

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 2 
  

	1.	AIRCRAFT MODEL APPLICABILITY 

  

	    	The guarantees contained in this Attachment (the “Performance Guarantees”) are applicable to the 737-900ER Aircraft with winglets and a maximum takeoff weight
of *** pounds, a maximum landing weight of *** pounds, and a maximum zero fuel weight of *** pounds, and equipped with Boeing furnished CFM56- 7B27E/F engines. 

 

	2.	FLIGHT PERFORMANCE 

  

	2.1	Takeoff 

  

	2.1.1	The FAA approved takeoff field length at a gross weight at the start of the ground roll of *** pounds, at a temperature of ***, at a *** altitude, with an alternate
forward center of gravity limit of *** percent of the mean aerodynamic chord, and using maximum takeoff thrust, shall not be more than the following guarantee value: 

 

			
	 GUARANTEE:
	 	*** Feet

  

	2.1.2	The FAA approved takeoff gross weight at the start of ground roll, at a temperature of ***°F, at an altitude of *** feet, from a *** foot runway, with an alternate
forward center of gravity limit of *** percent of the mean aerodynamic chord, and using maximum takeoff thrust, shall not be less than the following guarantee value: 

 

			
	 GUARANTEE:
	 	*** Pounds

  

	2.2	Landing 

  

	2.2.1	The FAA approved landing field length at a gross weight of *** pounds and at a *** altitude, shall not be more than the following guarantee value:

  

			
	 GUARANTEE:
	 	*** Feet

  

	2.2.2	The FAA approved landing field length at a gross weight of *** pounds and at an altitude of *** feet, shall not be more than the following guarantee value:

  

			
	 GUARANTEE:
	 	*** Feet

  

	2.3	Speed 

  

	    	The level flight speed at a gross weight of *** pounds, on an ISA+10°C day, at an altitude of *** feet and using not more than maximum cruise thrust, shall not be
less than the following guarantee value: 

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 3 
  

			
	 NOMINAL:
	 	*** KTAS
	 TOLERANCE:
	 	*** KTAS
	 GUARANTEE:
	 	*** KTAS

  

	2.4	Altitude Capability—All Engines Operating 

 The altitude capability at a gross weight of *** pounds, on an ISA+10°C day, at *** Mach number, and satisfying the conditions defined below, shall not be less than the following guarantee value:

  

			
	 GUARANTEE:
	 	*** Feet

 Conditions: 
 1) The Aircraft shall be capable of maintaining level cruising flight using not more than maximum cruise thrust. 
 2) The Aircraft shall be capable of maintaining a rate of climb of *** feet per minute using not more than maximum climb thrust. 
 3) The Aircraft shall be capable of at least a *** g maneuver load factor at buffet onset. 
  

	2.5	Enroute One-Engine-Inoperative Altitude 

 The FAA approved enroute one-engine-inoperative altitude at which the available gross climb gradient equals *** percent at a gross weight of *** pounds on an ISA+10°C day using not more than maximum
continuous thrust, shall not be less than the following guarantee value: 
  

			
	 GUARANTEE:
	 	*** Feet

  

	2.6	Cruise Range 

 The still
air range at an initial cruise altitude of *** feet on a standard day at *** Mach number, starting at a gross weight of *** pounds and consuming *** pounds of fuel, and using not more than maximum cruise thrust (except maximum climb thrust may be
used during a step climb) and using the conditions and operating rules defined below, shall not be less than the following guarantee value: 
  

			
	 NOMINAL:
	 	*** Nautical Miles
	 TOLERANCE:
	 	*** Nautical Miles
	 GUARANTEE:
	 	*** Nautical Miles

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 4 
  

 Conditions and operating rules: 

A step climb or multiple step climbs of *** feet altitude may be used when beneficial to minimize fuel burn. 

 

	2.7	Mission 

  

	2.7.1	Mission Payload 

 The
payload for a stage length of *** nautical miles in still air (equivalent to a distance of *** nautical miles with a *** knot headwind, representative of a *** *** to *** route) using the conditions and operating rules defined below, shall not be
less than the following guarantee value: 
  

							
		  	NOMINAL:	  	*** Pounds	  	
		  	TOLERANCE:	  	*** Pounds	  	
		  	GUARANTEE:	  	*** Pounds	  	

 Conditions and operating rules: 

							
		
	Stage Length:	  	The stage length is defined as the sum of the distances for climb, cruise, and descent.
		
	Takeoff:	  	The airport altitude is *** feet.
		
		  	The airport temperature is ***°F.
		
		  	The runway length is *** feet.
		
		  	The following obstacle definition is based on a straight out departure where obstacle height and distance are specified with reference to the liftoff end of the
runway:
				
	 	  	 	  	Distance	  	Height
		  	 1.
	  	***	  	*** feet
		  	 2.
	  	***	  	*** feet
		  	 3.
	  	***	  	*** feet
		  	 4.
	  	***	  	*** feet
		  	 5.
	  	***	  	*** feet
		  	 6.
	  	***	  	*** feet
		
		  	Takeoff performance is based on an alternate forward center of gravity limit of *** percent of the mean aerodynamic chord.

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 5 
  

			
		
		  	Maximum takeoff thrust is used for the takeoff.
		
		  	The takeoff gross weight shall conform to FAA Regulations.
		
	Climbout Maneuver:	  	Following the takeoff to *** feet, the Aircraft accelerates to *** KCAS while climbing to *** feet above the departure airport altitude and retracting flaps and landing
gear.
		
	Climb	  	The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS.
		
		  	The Aircraft then accelerates at a rate of climb of *** feet per minute to the recommended climb speed for minimum block fuel.
		
		  	The climb continues at the recommended climb speed for minimum block fuel until *** Mach number is reached.
		
		  	The climb continues at *** Mach number to the initial cruise altitude.
		
		  	The temperature is standard day during climb.
		
		  	Maximum climb thrust is used during climb.
		
	Cruise:	  	The Aircraft cruises at *** Mach number.
		
		  	The initial cruise altitude is *** feet.
		
		  	A step climb or multiple step climbs of *** feet altitude may be used when beneficial to minimize fuel burn.
		
		  	The temperature is standard day during cruise.
		
		  	The cruise thrust is not to exceed maximum cruise thrust except during a step climb when maximum climb thrust may be used.
		
	Descent:	  	The Aircraft descends from the final cruise altitude at *** KCAS to an altitude of *** feet above the destination airport altitude.

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 6 
  

			
		
		  	Throughout the descent, the cabin pressure will be controlled to a maximum rate of descent equivalent to *** feet per minute at sea level.
		
		  	The temperature is standard day during descent.
		
	Approach and
Landing Maneuver:	  	The Aircraft decelerates to the final approach speed while extending landing gear and flaps, then descends and lands.
		
		  	The destination airport altitude is *** feet.
		
	Fixed Allowances:	  	For the purpose of this guarantee and for the purpose of establishing compliance with this guarantee, the following shall be used as fixed quantities and
allowances:
		
		  	 Taxi-Out:
  

Fuel        *** Pounds

 
 Takeoff and Climbout Maneuver:

 
 Fuel        ***
Pounds
  
 Approach and Landing Maneuver:

 
 Fuel        ***
Pounds
  
 Taxi-In (shall be consumed from the reserve fuel):

 
 Fuel        ***
Pounds

		
		  	Usable reserve fuel remaining upon completion of the approach and landing maneuver: *** Pounds
		
		  	For information purposes, the reserve fuel is based on a standard day temperature and a contingency fuel allowance equivalent to *** minutes of continued cruise starting at the end
of the mission cruise and at *** Mach number.

  

	2.7.2	Mission Payload 

 The
payload for a stage length of *** nautical miles in still air (equivalent to a distance of *** nautical miles with a *** knot headwind, representative of a *** to *** route) using the conditions and operating rules defined below, shall not be less
than the following guarantee value: 
  

							
		  	NOMINAL:	  	*** Pounds	  	
		  	TOLERANCE:	  	*** Pounds	  	
		  	GUARANTEE:	  	*** Pounds	  	

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 7 
  

 Conditions and operating rules: 

			
		
	Stage Length:	  	The stage length is defined as the sum of the distances for climb, cruise, and descent.
		
	Takeoff:	  	The airport altitude is *** feet.
		
		  	The takeoff gross weight is *** the airport conditions.
		
		  	Maximum takeoff thrust is used for the takeoff.
		
		  	The takeoff gross weight shall conform to FAA Regulations.
		
	Climbout Maneuver:	  	Following the takeoff to *** feet, the Aircraft accelerates to *** KCAS while climbing to *** feet above the departure airport altitude and retracting flaps and landing
gear.
		
	Climb:	  	The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS.
		
		  	The Aircraft then accelerates at a rate of climb of *** feet per minute to the recommended climb speed for minimum block fuel.
		
		  	The climb continues at the recommended climb speed for minimum block fuel until *** Mach number is reached.
		
		  	The climb continues at the recommended climb speed for minimum block fuel until the initial cruise altitude is reached.
		
		  	The temperature is ISA+5°C during climb.
		
		  	Maximum climb thrust is used during climb.
		
	Cruise:	  	The Aircraft cruises at *** Mach number.
		
		  	The initial cruise altitude is *** feet.
		
		  	A step climb or multiple step climbs of *** feet altitude may be used when beneficial to minimize fuel burn.
		
		  	The temperature is ISA+5°C during cruise.

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 8 
  

			
		  	The cruise thrust is not to exceed maximum cruise thrust except during a step climb when maximum climb thrust may be used.
		
	Descent:	  	The Aircraft descends from the final cruise altitude at *** KCAS to an altitude of *** feet above the destination airport altitude.
		
		  	Throughout the descent, the cabin pressure will be controlled to a maximum rate of descent equivalent to *** feet per minute at sea level.
		
		  	The temperature is ISA+5°C during descent.
		
	Approach and
Landing Maneuver:	  	The Aircraft decelerates to the final approach speed while extending landing gear and flaps, then descends and lands.
		
		  	The destination airport altitude is *** feet.
		
	Fixed Allowance:	  	For the purpose of this guarantee and for the purpose of establishing compliance with this guarantee, the following shall be used as fixed quantities and
allowances:
		
		  	 Taxi-Out:
  

Fuel        *** Pounds

 
 Takeoff and Climbout Maneuver:

 
 Fuel        ***
Pounds
  
 Approach and Landing Maneuver:

 
 Fuel        ***
Pounds
  
 Taxi-In (shall be consumed from the reserve fuel):

 
 Fuel        ***
Pounds

		
		  	Usable reserve fuel remaining upon completion of the approach and landing maneuver: *** Pounds
		
		  	For information purposes, the reserve fuel is based on a standard day temperature and a contingency fuel allowance equivalent to *** minutes of continued cruise starting at the end
of the mission and at a *** Mach number.

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 9 
  

	2.7.3	Mission Payload 

 The
payload for a stage length of *** nautical miles in still air (equivalent to a distance of *** nautical miles with a *** knot tailwind, representative of a *** to *** route) using the conditions and operating rules defined below, shall not be less
than the following guarantee value: 
  

							
		  	NOMINAL:	  	*** Pounds	  	
		  	TOLERANCE:	  	*** Pounds	  	
		  	GUARANTEE:	  	*** Pounds	  	

 Conditions and operating rules: 

			
		
	Stage Length:	  	The stage length is defined as the sum of the distances for climb, cruise, and descent.
		
	Takeoff:	  	The airport altitude is *** feet.
		
		  	 The airport temperature is ***°F.
  

The runway length is *** feet.

		
		  	The runway slope is *** percent downhill.
		
		  	Takeoff performance is based on an alternate forward center of gravity limit of *** percent of the mean aerodynamic chord.
		
		  	Maximum takeoff thrust is used for the takeoff.
		
		  	The takeoff gross weight shall conform to FAA Regulations.
		
	Climbout Maneuver:	  	Following the takeoff to *** feet, the Aircraft accelerates to *** KCAS while climbing to *** feet above the departure airport altitude and retracting flaps and landing
gear.
		
	Climb:	  	The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS.
		
		  	The Aircraft then accelerates at a rate of climb of *** feet per minute to the recommended climb speed for minimum block fuel.
		
		  	The climb continues at the recommended climb speed for minimum block fuel until *** Mach number is reached.

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 10 
  

			
		
		  	The climb continues at *** Mach number to the initial cruise altitude.
		
		  	The temperature is ISA+10°C during climb.
		
		  	Maximum climb thrust is used during climb.
		
	Cruise:	  	The Aircraft cruises at *** Mach number.
		
		  	The initial cruise altitude is *** feet.
		
		  	A step climb or multiple step climbs of *** feet altitude may be used when beneficial to minimize fuel burn.
		
		  	The temperature is ISA+10°C during cruise.
		
		  	The cruise thrust is not to exceed maximum cruise thrust except during a step climb when maximum climb thrust may be used.
		
	Descent:	  	The Aircraft descends from the final cruise altitude at *** KCAS to an altitude of *** feet above the destination airport altitude.
		
		  	Throughout the descent, the cabin pressure will be controlled to a maximum rate of descent equivalent to *** feet per minute at sea level.
		
		  	The temperature is ISA+10°C during descent.
		
	Approach and
Landing Maneuver:	  	The Aircraft decelerates to the final approach speed while extending landing gear and flaps, then descends and lands.
		
		  	The destination airport altitude is *** feet.
		
	Fixed Allowances:	  	For the purpose of this guarantee and for the purpose of establishing compliance with this guarantee, the following shall be used as fixed quantities and
allowances:
		
		  	 Taxi-Out:
  

Fuel        *** Pounds

 
 Takeoff and Climbout Maneuver:

 
 Fuel        ***
Pounds
  
 Approach and Landing Maneuver:

 
 Fuel        ***
Pounds
  
 Taxi-In (shall be consumed from the reserve fuel):

 
 Fuel        ***
Pounds

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 11 
  

					
		
		  	Usable reserve fuel remaining upon completion of the approach and landing maneuver: *** Pounds
		
		  	For information purposes, the reserve fuel is based on a standard day temperature and a contingency fuel allowance equivalent to *** minutes of continued cruise starting
at the end of the mission cruise and at *** Mach number.

  

	2.7.4	Mission Block Fuel 

 The
block fuel for a stage length of *** nautical miles in still air with a *** pound payload using the conditions and operating rules defined below, shall not be more than the following guarantee value: 

 

					
		 	NOMINAL:	  	*** Pounds
		 	TOLERANCE:	  	*** Pounds
		 	GUARANTEE:	  	*** Pounds

 Conditions and operating rules: 

 

					
		
	Stage Length:	  	The stage length is defined as the sum of the distances for climb, cruise, and descent.
		
	Block Fuel:	  	The block fuel is defined as the sum of the fuel used for taxi-out, takeoff and climbout maneuver, climb, cruise, descent, approach and landing maneuver, and
taxi-in.
		
	Takeoff:	  	The airport altitude is ***.
		
		  	The takeoff gross weight is *** the airport conditions.
		
		  	Maximum takeoff thrust is used for the takeoff.
		
		  	The takeoff gross weight shall conform to FAA Regulations.
		
	Climbout
Maneuver:	  	Following the takeoff to *** feet, the Aircraft accelerates to *** KCAS while climbing to *** feet above the departure airport altitude and retracting flaps and landing
gear.

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 12 
  

					
		
	Climb:	  	The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS.
		
		  	The Aircraft then accelerates at a rate of climb of *** feet per minute to the recommended climb speed for minimum block fuel.
		
		  	The climb continues at the recommended climb speed for minimum block fuel until *** Mach number is reached.
		
		  	The climb continues at *** Mach number to the initial cruise altitude.
		
		  	The temperature is standard day during climb.
		
		  	Maximum climb thrust is used during climb.
		
	Cruise:	  	The Aircraft cruises at *** Mach number.
		
		  	The initial cruise altitude is *** feet.
		
		  	A step climb or multiple step climbs of *** feet altitude may be used when beneficial to minimize fuel burn.
		
		  	The temperature is standard day during cruise.
		
		  	The cruise thrust is not to exceed maximum cruise thrust except during a step climb when maximum climb thrust may be used.
		
	Descent:	  	The Aircraft descends from the final cruise altitude at *** KCAS to an altitude of *** feet above the destination airport altitude.
		
		  	Throughout the descent, the cabin pressure is controlled to a maximum rate of descent equivalent to *** feet per minute at sea level.
		
		  	The temperature is standard day during descent.
		
	Approach and
Landing Maneuver:	  	The Aircraft decelerates to the final approach speed while extending landing gear and flaps, then descends and lands.
		
		  	The destination airport altitude is a *** airport.
		
	Fixed Allowances:	  	For the purpose of this guarantee and for the purpose of establishing compliance with this guarantee, the following shall be used as fixed quantities and
allowances:

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 13 
  

					
		 	Taxi-Out:	  	
		 	        Fuel	  	*** Pounds
		
		 	Takeoff and Climbout Maneuver:
		 	        Fuel	  	*** Pounds
		
		 	Approach and Landing Maneuver:
		 	        Fuel	  	*** Pounds
		
		 	Taxi-In (shall be consumed from the reserve fuel):
		 	        Fuel	  	*** Pounds

  

					
		 	Usable reserve fuel remaining upon completion of the approach and landing maneuver: *** Pounds
		
		 	For information purposes, the reserve fuel is based on a standard day temperature and a contingency fuel allowance equivalent to *** minutes of continued cruise starting
at the end of the mission cruise and at *** Mach number

  

	2.7.5	Mission Block Fuel 

 The
block fuel for a stage length of *** nautical miles in still air with a *** pound payload using the conditions and operating rules defined below, shall not be more than the following guarantee value: 

 

					
		 	NOMINAL:	  	*** Pounds
		 	 TOLERANCE:
	  	*** Pounds
		 	 GUARANTEE:
	  	*** Pounds

 Conditions and operating rules: 

					
		
	Stage Length:	  	The stage length is defined as the sum of the distances for climb, cruise, and descent.
		
	Block Fuel:	  	The block fuel is defined as the sum of the fuel used for taxi-out, takeoff and climbout maneuver, climb, cruise, descent, approach and landing maneuver, and
taxi-in.

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 14 
  

					
		
	Takeoff:	  	The airport altitude is ***.
		
		  	The takeoff gross weight is *** the airport conditions.
		
		  	Maximum takeoff thrust is used for the takeoff.
		
		  	The takeoff gross weight shall conform to FAA Regulations.
		
	Climbout
Maneuver:	  	Following the takeoff to *** feet, the Aircraft accelerates to *** KCAS while climbing to *** feet above the departure airport altitude and retracting flaps and landing
gear.
		
	Climb:	  	The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS.
		
		  	The Aircraft then accelerates at a rate of climb of *** feet per minute to the recommended climb speed for minimum block fuel.
		
		  	The climb continues at the recommended climb speed for minimum block fuel until *** Mach number is reached.
		
		  	The climb continues at *** Mach number to the initial cruise altitude.
		
		  	The temperature is standard day during climb.
		
		  	Maximum climb thrust is used during climb.
		
	Cruise:	  	The Aircraft cruises at *** Mach number.
		
		  	The initial cruise altitude is *** feet.
		
		  	A step climb or multiple step climbs of *** feet altitude may be used when beneficial to minimize fuel burn.
		
		  	The temperature is standard day during cruise.
		
		  	The cruise thrust is not to exceed maximum cruise thrust except during a step climb when maximum climb thrust may be used.

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 15 
  

			
		
	Descent:	  	The Aircraft descends from the final cruise altitude at *** KCAS to an altitude of *** feet above the destination airport altitude.
		
		  	Throughout the descent, the cabin pressure is controlled to a maximum rate of descent equivalent to *** feet per minute at sea level.
		
		  	The temperature is standard day during descent.
		
	Approach and
Landing Maneuver:	  	The Aircraft decelerates to the final approach speed while extending landing gear and flaps, then descends and lands.
		
		  	The destination airport altitude is a *** airport.
		
	Fixed Allowances:	  	For the purpose of this guarantee and for the purpose of establishing compliance with this guarantee, the following shall be used as fixed quantities and
allowances:
		
		  	 Taxi-Out:
  

Fuel        *** Pounds

 
 Takeoff and Climbout Maneuver:

 
 Fuel        ***
Pounds
  
 Approach and Landing Maneuver:

 
 Fuel        ***
Pounds
  
 Taxi-In (shall be consumed from the reserve fuel):

 
 Fuel        ***
Pounds

		
		  	Usable reserve fuel remaining upon completion of the approach and landing maneuver: *** Pounds
		
		  	For information purposes, the reserve fuel is based on a standard day temperature and a contingency fuel allowance equivalent to *** minutes of continued cruise starting at the end
of the mission cruise and at *** Mach number

  

	2.7.6	Mission Block Fuel 

 The
block fuel for a stage length of *** nautical miles in still air (equivalent to a distance of *** nautical miles with a *** knot headwind, representative of a *** to *** route) with a *** pound payload using the conditions and operating rules
defined below, shall not be more than the following guarantee value: 
  

							
		  	NOMINAL:	  	*** Pounds	  	
		  	TOLERANCE:	  	*** Pounds	  	
		  	GUARANTEE:	  	*** Pounds	  	

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 16 
  

 Conditions and operating rules: 

			
		
	Stage Length:	  	The stage length is defined as the sum of the distances for climb, cruise, and descent.
		
	Block Fuel:	  	The block fuel is defined as the sum of the fuel used for taxi-out, takeoff and climbout maneuver, climb, cruise, descent, approach and landing maneuver, and
taxi-in.
		
	Takeoff:	  	The airport altitude is *** feet.
		
		  	The takeoff gross weight is *** the airport conditions.
		
		  	Maximum takeoff thrust is used for the takeoff.
		
		  	The takeoff gross weight shall conform to FAA Regulations.
		
	Climbout Maneuver:	  	Following the takeoff to *** feet, the Aircraft accelerates to *** KCAS while climbing to *** feet above the departure airport altitude and retracting flaps and landing
gear.
		
	Climb:	  	The Aircraft climbs from *** feet above the departure airport altitude to *** feet altitude at *** KCAS.
		
		  	The Aircraft then accelerates at a rate of climb of *** feet per minute to the recommended climb speed for minimum block fuel.
		
		  	The climb continues at the recommended climb speed for minimum block fuel until *** Mach number is reached.
		
		  	The climb continues at *** Mach number to the initial cruise altitude.
		
		  	The temperature is standard day during climb. Maximum climb thrust is used during climb.
		
	Cruise:	  	The Aircraft cruises at *** Mach number.
		
		  	The initial cruise altitude is *** feet.
		
		  	A step climb or multiple step climbs of *** feet altitude may be used when beneficial to minimize fuel burn.

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 17 
  

			
		
		  	The temperature is standard day during cruise.
		
		  	The cruise thrust is not to exceed maximum cruise thrust except during a step climb when maximum climb thrust may be used.
		
	Descent:	  	The Aircraft descends from the final cruise altitude at *** KCAS to an altitude of *** feet above the destination airport altitude.
		
		  	Throughout the descent, the cabin pressure is controlled to a maximum rate of descent equivalent to *** feet per minute at sea level.
		
		  	The temperature is standard day during descent.
		
	Approach and
Landing Maneuver:	  	The Aircraft decelerates to the final approach speed while extending landing gear and flaps, then descends and lands.
		
		  	The destination airport altitude is a *** airport.
		
	Fixed Allowances:	  	For the purpose of this guarantee and for the purpose of establishing compliance with this guarantee, the following shall be used as fixed quantities and
allowances:
		
		  	 Taxi-Out:
  

Fuel        *** Pounds

 
 Takeoff and Climbout Maneuver:

 
 Fuel        ***
Pounds
  
 Approach and Landing Maneuver:

 
 Fuel        ***
Pounds
  
 Taxi-In (shall be consumed from the reserve fuel):

 
 Fuel        ***
Pounds

		
		  	Usable reserve fuel remaining upon completion of the approach and landing maneuver: *** Pounds
		
		  	For information purposes, the reserve fuel is based on a standard day temperature and a contingency fuel allowance equivalent to *** minutes of continued cruise starting at the end
of the mission cruise and at *** Mach number

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 18 
  

	2.7.7	Operational Empty Weight Basis 

 The Operational Empty Weight (OEW) derived in Paragraph 2.7.8 is the basis for the mission guarantees of Paragraphs 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.7.5, and 2.7.6. 

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 19 
  

 2.7.8 737-900ER Weight Summary—United Air Lines 

 

					
	 	  	Pounds	 
	 Standard Model Specification MEW
	  	 	***	  
		
	 Configuration Specification D019A001, Rev. M, Dated January 30, 2009
	  			
	 *** Tourist Class Passengers
	  			
	 CFM56-7 Engines
	  			
	 *** lb (*** kg) Maximum Taxi Weight
	  			
	 *** U.S. Gallons (*** liters) Fuel Capacity

 
	  			
	 Changes for United Air Lines
	  			
	 ***
	  	 	***	  
	 ***
	  			
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
	 ***
	  	 	***	  
		
	 United Air Lines Manufacturer’s Empty Weight (MEW)
	  	 	***	  
		
	 Standard and Operational Items Allowance (Paragraph 2.7.9)
	  	 	***	  
		
	 United Air Lines Operational Empty Weight (OEW)
	  	 	***	  
		
	 ***
	  	 	***	  
		
	 United Air Lines Post-Delivery Operational Empty Weight (OEW)
	  	 	***	  

  

													
	 	  	Quantity	 	  	Pounds	 	  	Pounds	 
				
	 * Seat Weight Included:
	  				  				  	 	***	  
				
	 First Class Doubles
	  	 	***	  	  	 	***	  	  			
	 Premium Economy Class Triples
	  	 	***	  	  	 	***	  	  			
	 Economy Class Triples
	  	 	***	  	  	 	***	  	  			

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 20 
  

 2.7.9 Standard and Operational Items Allowance 

 

																	
	 	  	***	 	  	***	 	  	***	 	  	***	 
	 Standard Items Allowance
	  				  				  				  	 	***	  
					
	 Unusable Fuel
	  				  				  	 	***	  	  			
	 Oil
	  				  				  	 	***	  	  			
	 Oxygen Equipment
	  				  				  	 	***	  	  			
	 Passenger Portable
	  	 	***	  	  	 	***	  	  				  			
	 Crew Masks
	  	 	***	  	  	 	***	  	  				  			
	 Miscellaneous Equipment
	  				  				  	 	***	  	  			
	 Crash Axe
	  	 	***	  	  	 	***	  	  				  			
	 Megaphones
	  	 	***	  	  	 	***	  	  				  			
	 Flashlights
	  	 	***	  	  	 	***	  	  				  			
	 Smoke Hoods
	  	 	***	  	  	 	***	  	  				  			
	 Galley Structure & Fixed Inserts
	  				  				  	 	***	  	  			
					
	 Operational Items Allowance
	  				  				  				  	 	***	  
					
	 Crew and Crew Baggage
	  				  				  	 	***	  	  			
	 Flight Crew
	  	 	***	  	  	 	***	  	  				  			
	 Cabin Crew
	  	 	***	  	  	 	***	  	  				  			
	 Baggage
	  	 	***	  	  	 	***	  	  				  			
	 Catering Allowance & Removable Inserts
	  				  				  	 	***	  	  			
	 First Class
	  	 	***	  	  	 	***	  	  				  			
	 Business Class
	  	 	***	  	  	 	***	  	  				  			
	 Economy Class
	  	 	***	  	  	 	***	  	  				  			
	 Passenger Service Equipment
	  	 	***	  	  				  	 	***	  	  			
	 Potable Water—60 USG
	  				  				  	 	***	  	  			
	 Waste Tank Disinfectant
	  				  				  	 	***	  	  			
	 Emergency Equipment
	  				  				  	 	***	  	  			
	 Escape Slides—Forward
	  	 	***	  	  	 	***	  	  				  			
	 Escape Slides—Aft
	  	 	***	  	  	 	***	  	  				  			
	 Life Vests—Crew and Passengers
	  	 	***	  	  	 	***	  	  				  			
	 Life Rafts
	  	 	***	  	  	 	***	  	  				  			
	 Auto Radio Beacon (ELT)
	  	 	***	  	  	 	***	  	  				  			
					
	 Total Standard and Operational Items Allowance
	  				  				  				  	 	***	  

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 21 
  

	3.	MANUFACTURER’S EMPTY WEIGHT 

 The Manufacturer’s Empty Weight (MEW) is guaranteed not to exceed the value in Section 03-60-00 of Detail Specification ***, Revision *** including assumed changes to a new United Airlines
configuration, plus one percent. 
  

	4.	AIRCRAFT CONFIGURATION 

  

	4.1	The guarantees contained in this Attachment are based on the Aircraft configuration as defined in Revision B of the Detail Specification *** (hereinafter referred to as
the Detail Specification) including assumed changes to a new United Airlines configuration. Appropriate adjustment shall be made for changes in such Detail Specification approved by the Customer and Boeing or otherwise allowed by the Purchase
Agreement which cause changes to the flight performance and/or weight and balance of the Aircraft. Such adjustment shall be accounted for by Boeing in its evidence of compliance with the guarantees. 

 

	4.2	The guarantee payloads of Paragraph 2.7.1, 2.7.2, and 2.7.3 and the specified payloads of Paragraph 2.7.4, 2.7.5, and 2.7.6 block fuel guarantees will be adjusted by
Boeing for the effect of the following on OEW and the Manufacturer’s Empty Weight guarantee of Section 3 will be adjusted by Boeing for the following in its evidence of compliance with the guarantees: 

(1) Changes to the Detail Specification or any other changes mutually agreed upon between the Customer and Boeing or otherwise allowed by
the Purchase Agreement. 
 (2) The difference between the component weight allowances given in Appendix IV of the Detail
Specification and the actual weights. 
  

	5.	GUARANTEE CONDITIONS 

  

	5.1	All guaranteed performance data are based on the International Standard Atmosphere (ISA) and specified variations therefrom; altitudes are pressure altitudes.

  

	5.2	The Federal Aviation Administration (FAA) regulations referred to in this Attachment are, unless otherwise specified, the 737-900ER Certification Basis regulations
specified in the Type Certificate Data Sheet A16WE, Revision 41, dated July 31, 2007. 

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 22 
  

	5.3	In the event a change is made to any law, governmental regulation or requirement, or in the interpretation of any such law, governmental regulation or requirement that
affects the certification basis for the Aircraft as described in Paragraph 5.2, and as a result thereof, a change is made to the configuration and/or the performance of the Aircraft in order to obtain certification, the guarantees set forth in this
Attachment shall be appropriately modified to reflect any such change. 

  

	5.4	The takeoff and landing guarantees, and the takeoff portion of the mission guarantees are based on hard surface, level and dry runways with no wind or obstacles, no
clearway or stopway, *** mph tires, with Category P brakes and anti-skid operative, and with the Aircraft center of gravity at the most forward limit unless otherwise specified. The takeoff performance is based on no engine bleed for air
conditioning or thermal anti-icing and the ***. Unbalanced field length calculations and the improved climb performance procedure will be used for takeoff as required. The landing performance is based on the use of automatic spoilers.

  

	5.5	The enroute one-engine-inoperative altitude guarantee is based on engine bleed for air conditioning with one pack operating. No engine bleed for thermal anti-icing is
provided unless otherwise specified. The APU is turned off unless otherwise specified. 

  

	5.6	The speed, altitude capability, and cruise range guarantees, and the climb, cruise and descent portions of the mission guarantees include allowances for normal power
extraction and engine bleed for normal operation of the air conditioning system. Normal electrical power extraction shall be defined as not less than a *** kilowatts total electrical load. Normal operation of the air conditioning system shall be
defined as pack switches in the “Auto” position, the temperature control switches in the “Auto” position that results in a nominal cabin temperature of ***°F, and all air conditioning systems operating normally. This
operation allows a maximum cabin pressure differential of *** pounds per square inch at higher altitudes, with a nominal Aircraft cabin ventilation rate of *** cubic feet per minute including passenger cabin recirculation (nominal recirculation is
*** percent). ***. 

  

	5.7	The speed, altitude capability, and cruise range guarantees, and the climb, cruise and descent portions of the mission guarantees are based on an Aircraft center of
gravity location of *** percent of the mean aerodynamic chord. 

  

	5.8	Performance, where applicable, is based on a fuel Lower Heating Value (LHV) of *** BTU per pound and a fuel density of *** pounds per U.S. gallon.

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 Attachment to Letter Agreement 
 No. CAL-PA-1951-LA-1208066 
 *** 
 Page 23 
  

	6.	GUARANTEE COMPLIANCE 

  

	6.1	Compliance with the guarantees of Sections 2 and 3 shall be based on the conditions specified in those sections, the Aircraft configuration of Section 4 and
the guarantee conditions of Section 5. 

  

	6.2	Compliance with the takeoff, landing, and enroute one-engine- inoperative altitude guarantees, the buffet onset portion of the altitude capability guarantee, and the
takeoff portion of the mission guarantee shall be based on the FAA approved Airplane Flight Manual for the Model 737-900ER. 

  

	6.3	Compliance with the speed, altitude capability, and cruise range guarantees, and the climb, cruise and descent portions of the mission guarantees shall be established
by calculations based on flight test data obtained from an aircraft in a configuration similar to that defined by the Detail Specification. 

  

	6.4	The OEW used for compliance with the mission guarantees shall be the actual MEW plus the Standard and Operational Items Allowance in Paragraph 03-60-00 of the Detail
Specification. 

  

	6.5	Compliance with the Manufacturer’s Empty Weight guarantee shall be based on information in the “Weight and Balance Control and Loading
Manual—Aircraft Report.” 

  

	6.6	The data derived from tests shall be adjusted as required by conventional methods of correction, interpolation or extrapolation in accordance with established
engineering practices to show compliance with these guarantees. 

  

	6.7	Compliance shall be based on the performance of the airframe and engines in combination, and shall not be contingent on the engine meeting its manufacturer’s
performance specification. 

  

	7.	EXCLUSIVE GUARANTEES 

 The
only performance guarantees applicable to the Aircraft are those set forth in this Attachment. 

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 P.A. No. PA-1951

AERO-B-BBA4-M12-0362C
	 	SS12-0153

 

 
  

 CAL-PA-1951-LA-1209037 
 Continental Airlines, Inc. 
 1600 Smith Street 

Houston, Texas 77002 

Subject:    *** 
  

	Reference:	Purchase Agreement No. PA-1951 (Purchase Agreement) between The Boeing Company (Boeing) and Continental Airlines, Inc. (Customer) relating to
Model 737-924ER aircraft (Aircraft) 

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

	1.	Definitions. 

 ***
Notice means the written communication provided by Boeing to Customer in accordance with the requirements of Article 4.1, below. 
 *** 
 Program Aircraft means each Aircraft specified in Table 1 of the
Purchase Agreement with scheduled deliveries in July 2013 and after as of the date of this Letter Agreement *** 
  

	2.	Applicability. 

Notwithstanding any other provision of the Purchase Agreement to the contrary, the parties agree that the *** for the Airframe Price and
Optional Features Prices for each Program Aircraft shall be determined in accordance with this Letter Agreement. 
  

	3.	*** Forecast. 

 Boeing
will release an *** forecast in *** of each year based on Boeing’s then current standard ***. Only one *** forecast shall be used to conduct the *** analysis performed in accordance with Article 4.1, below, for a given Program Aircraft.
The *** forecast applicable to a given Program Aircraft is set forth in Attachment A. 
  

	4.	***. 

  

	 	4.1	*** 

  

	 	4.1.1	*** 

  

	 	4.1.2	*** 

  

	 	4.1.3	*** 

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 CAL-PA-1951-LA-1209037

***
	 	Page 1

 

 
  

	 	4.1.4	*** 

  

	 	4.2	*** 

  

	 	4.2.1	*** 

  

	 	4.2.2	*** 

  

	 	4.3	*** 

  

	5.	*** 

  

	 	5.1	*** 

  

	 	5.2	*** 

  

	6.	*** 

  

	    	*** 

  

	 	6.1	*** 

  

	 	6.2	*** 

  

	7.	*** 

  

	    	*** 

  

	8.	Assignment. 

 *** this
Letter Agreement is provided as an accommodation to Customer in consideration of Customer becoming the operator of the Aircraft and cannot be assigned in whole or in part. 

 

	9.	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 and are subject to the terms and conditions set forth in Letter Agreement No. CAL-PA-1951-LA-1209110. 

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 CAL-PA-1951-LA-1209037

***
	 	Page 2

 

 
  

			
	THE BOEING COMPANY
		
	By	 	/s/ ***
		
	Its	 	Attorney-in-Fact
	
	ACCEPTED AND AGREED TO this
		
	Date:	 	July 12, 2012
	
	Continental Airlines, Inc.
		
	By	 	/s/ Gerald Laderman
		
	Its	 	Senior Vice President – Finance and Treasurer

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 CAL-PA-1951-LA-1209037

***
	 	Page 3

 

 
  

 ATTACHMENT A 

*** Forecast & *** Notice Date 
  

							
	 ***
 Forecast
	  	 Applicable to Program Aircraft

Delivering in Time Period
	  	 	  	 ***

Notice
Date

	***        	  	 ***
	  		  	 ***

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 CAL-PA-1951-LA-1209037

***
	 	Page 4

 

 
  

 ATTACHMENT B 

*** Factors—July 2005 Base Year 
  

							
	 ***
	  	 ***
	  	***	  	***
	 ***
	  	***	  	***	  	***

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 CAL-PA-1951-LA-1209037

***
	 	Page 5

					
	

	 		  	 The Boeing Company
 P.O. Box
3707
 Seattle, WA 98124-2207

  

 CAL-PA-1951-LA-1209110 
 Continental Airlines, Inc. 
 1600 Smith Street 

Houston, Texas 77002 
  

	Subject:	Privileged and Confidential Matters 

  

	Reference:	Purchase Agreement No. PA-1951 (Purchase Agreement) between The Boeing Company (Boeing) and Continental Airlines, Inc. (Customer) relating to
Model 737-924ER aircraft (Aircraft) 

 This letter agreement (Letter Agreement) amends and
supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. 
 Boeing and Customer agree that certain commercial and financial information contained in or transmitted pursuant to the Purchase Agreement and the Aircraft General Terms Agreement (AGTA) (together
the “Purchase Agreement”) between Boeing and Customer and all letter agreements made a part of the Purchase Agreement, including exhibits or attachments thereto are considered by Boeing and Customer as privileged and confidential and the
parties agree that the information contained therein or transmitted pursuant to (Information) represents confidential business information. Except as specified below, each of Boeing and Customer is prohibited from disclosing the Information
to any person, entity, or government agency. Each party shall protect the confidentiality of such Information in the manner similar to how a party protects its own Information of a similar nature, but with no less than a reasonable standard of care.
This provision shall not restrict a party from taking any steps necessary to protect and safeguard its interests relating to the Information, including obtaining a protective order or other injunctive relief, where appropriate. 

 

	 	(a)	Employees. A party may disclose the Information to its own employees (as well as the employees of United Continental Holdings, Inc. and United Air Lines, Inc.)
who (i) have a need to know the Information for purposes of assisting said party in the evaluation or administration of the Purchase Agreement or such party’s business operations and (ii) have been instructed to not disclose the
Information except as provided by this Letter Agreement. 

  

	 	(b)	Professional Advisors. A party may disclose the Information to its auditors, insurers, financial advisors, *** and attorneys (“Professional Advisors”)
who have a need to know the Information in connection with providing services to said party only when said party has first obtained from the Professional Advisor a written obligation of confidentiality and restricted use that is no less restrictive
than the terms of this Letter Agreement. Each party shall be fully responsible to the other party for the Professional Advisors’ compliance with such obligations. 

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 CAL-PA-1951-LA-1209110

Privileged and Confidential Matters
	 	Page 1

 

 
  

	 	(c)	Regulatory Requirements. A party may disclose in a regulatory or other government filing that part of the Information which is required by applicable law or
regulation to be disclosed in such regulatory or other governmental filings, including filings with the Securities and Exchange Commission (“SEC”), but only in accordance with the following requirements:

  

	 	(i)	The disclosing party shall advise the other party in writing of such disclosure requirement prior to making such disclosure to enable the other party to take those
steps it deems necessary to protect the Information; and 

  

	 	(ii)	The disclosing party shall, as requested by the other party, seek redaction and/or confidential treatment for the Information or parts thereof from the SEC or other
applicable regulators. 

 Very truly yours, 
  

			
	THE BOEING COMPANY
		
	By	 	/s/ ***
		
	Its	 	Attorney-In-Fact
	
	ACCEPTED AND AGREED TO this
		
	Date:	 	July 12, 2012
	
	Continental Airlines, Inc.
		
	By	 	/s/ Gerald Laderman
		
	Its	 	Senior Vice President – Finance and Treasurer

  
 BOEING
/ CONTINENTAL AIRLINES, INC. PROPRIETARY 

			
	 CAL-PA-1951-LA-1209110

Privileged and Confidential Matters
	 	Page 2

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