ex10_1.htm


                                                                                                       Exhibit
      10.1        

                                                                                                                                                                                                                                                                      CONFIDENTIAL
      TREATMENT       


    Supplemental
      Agreement No. 54

    


    to

    


    Purchase
      Agreement No. 1810

    


    between

    


    THE
      BOEING COMPANY

    


    and

    


    SOUTHWEST
      AIRLINES CO.

    


    


    Relating
      to Boeing Model 737-7H4 Aircraft (the Aircraft)

    


    


    


    THIS
      SUPPLEMENTAL AGREEMENT, entered
      into as of July 17, 2007, by and between THE BOEING COMPANY, a Delaware
      corporation with principal offices in Seattle, Washington, (Boeing) and
      SOUTHWEST AIRLINES CO., a Texas corporation with principal offices in Dallas,
      Texas (Buyer);

    


    WHEREAS,
      the parties hereto entered
      into Purchase Agreement No. 1810 dated January 19, 1994, relating to Boeing
      Model 737-7H4 aircraft (the Agreement) and;

    


    WHEREAS,
      Buyer has agreed to the following changes to the Contract Delivery Month of
      certain four (4) Block T-W-2a Firm Aircraft (Four Firm Aircraft):

    


    Was                                       New

    ***                                       ***

    


    and;

    


    WHEREAS,
      Buyer has agreed to exercise certain twenty-five (25) Option Aircraft into
      Firm
      Aircraft (Block T-W-2 Aircraft) scheduled for delivery in the Contract Delivery
      Month as follows (Twenty-Five Firm Aircraft):

    


    ***
      Pursuant to 17 CFR 240.24b-2, confidential information has been omitted and
      has
      been filed separately with the Securities and Exchange Commission pursuant
      to a
      Confidential Treatment Application filed with the
      Commission.

    


    


    
      
        P.A.  No. 
1810                             SA-54-1

      

      
        K/SWA

        
          

        

      

      
        
        

      

    

    


    Was
      -
      Option                                                 New
      - Firm

    ***                                       ***

    


    and;

    


    WHEREAS,***;

    


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

    


    1.  The
      Table
      of Contents of the Agreement is deleted in its entirety and a new Table of
      Contents is attached hereto and incorporated into the Agreement by this
      reference.

    


    
      	
              2.  

            	
              Table
                1 is deleted in its entirety and replaced by a new
                Table 1 which is attached hereto and is incorporated into the Agreement
                by
                this reference.

            


    

     

    
      	
              3.  

            	
              Table
                2 is deleted in its entirety and replaced by a new Table 2 which
                is
                attached hereto and is incorporated into the Agreement by this
                reference.

            


    

     

    4.       Letter
      Agreement No. 6-1162-JMG-669R7 entitled *** is replaced and
      superseded by Letter Agreement No. 6-1162-JMG-669R8 attached
      hereto.

    


    5.      All
      references in the Letter Agreements associated with Purchase Agreement No.
      1810
      shall be deemed to refer to the purchase by Buyer of four hundred (400) Model
      737-7H4 Aircraft, eighty-six (86) Model 737-7H4 Option Aircraft and fifty-four
      (54) Model 737-7H4 Purchase Right Aircraft, to the extent such reference is
      not
      specifically addressed herein.

    


    Upon
      execution of this Supplemental Agreement on or before July 31, 2007, Boeing
      will
      return to Buyer *** which are advance payments for the Four
      Firm Aircraft paid by Buyer less advance payments due on the Twenty-Five Firm
      Aircraft.

    


    The
      Agreement will be deemed to be supplemented to the extent herein provided and
      as
      so supplemented will continue in full force and effect.

    


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

    


    
      	
              THE
                BOEING COMPANY

            	
              SOUTHWEST
                AIRLINES CO.

            
	 	 
	 	 
	 	 
	
              By:
                /s/ Nobuko Wiles

            	
              By:/s/
                Laura Wright

            
	 	 
	
              Its:    Attorney-In-Fact

            	
              Its:SVP
                Finance & CFO

            


    

    


    


    
      
        P.A.  No. 
1810                             SA-54-2

      

      
        K/SWA

        
          

        

      

      
        
        

      

    

    
 

    


    


    TABLE
      OF
      CONTENTS

    


    


    
      	 	 	
              Page

            	
              SA

            
	 	 	
              Number

            	
              Number

            
	 	 	 	 
	
              ARTICLES

            	 	 	 
	 	 	 	 
	 	 	 	 
	
              1.

            	
              Subject
                Matter of Sale

            	
              1-1

            	
              SA-13

            
	 	 	 	 
	
              2.

            	
              Delivery,
                Title and Risk of Loss

            	
               2-1

            	
               SA-28

            
	 	 	 	 
	
              3.

            	
              Price
                of Aircraft

            	
              3-1

            	
              SA-47

            
	 	 	 	 
	
              4.

            	
              Taxes

            	
              4-1

            	 
	 	 	 	 
	
              5.

            	
              Payment

            	
              5-1

            	 
	 	 	 	 
	
              6.

            	
              Excusable
                Delay

            	
              6-1

            	 
	 	 	 	 
	
              7.

            	
              Changes
                to the Detail Specification

            	
               7-1

            	
               SA-1

            
	 	 	 	 
	
              8.

            	
              Federal
                Aviation Requirements and Certificates and Export License

            	
               8-1

            	 
	 	 	 	 
	
              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

            	 
	 	 	 	 
	
              15.

            	
              Miscellaneous

            	
              15-1

            	 
	 	 	 	 


    

    


    


    
      
        P.A.  No. 
1810                                                                                                 
i                                                                                                       
SA-54

      

      
        K/SWA

        
          

        

      

      
        
        

      

    

    


    


    TABLE
      OF
      CONTENTS CON'T

    


    


    
      	 	 	
              SA

            
	 	 	
              Number

            
	 	 	 
	
              TABLE

            	 	 
	 	 	 
	
              1.

            	
              Aircraft
                Information Table

            	
              SA-54

            
	 	 	 
	
              2.

            	
              Option
                Aircraft Information Table

            	
              SA-54

            


    

    


    
      	
               

            	
              EXHIBITS

            


    

    


    


    
      	
              A

            	
              Aircraft
                Configuration

            	 	
              SA-47

            
	 	 	 	 
	
              B

            	
              Product
                Assurance Document

            	 	
              SA-1

            
	 	 	 	 
	
              C

            	
              Customer
                Support Document

            	 	 
	 	 	 	 
	
              D

            	
              Price
                Adjustments Due to Economic Fluctuations - Aircraft

            	 	 
	 	 	 	 
	
              E

            	
              Buyer
                Furnished Equipment

            	 	 
	 	
              Provisions
                Document

            	 	 
	 	 	 	 
	
              F

            	
              Defined
                Terms Document

            	 	 
	 	 	 	 


    

    


    


    


    


    


                  
LETTER
      AGREEMENTS

    


    


    
      	
              1810-1

            	
              Waiver
                of Aircraft Demonstration Flight

            	 


    

    


    


    


    


    
      
        P.A.  No. 
1810                                                                                                 
ii                                                                                                       
SA-54

      

      
        K/SWA

        
          

        

      

      
        
        

      

    

    


    


    


    


    TABLE
      OF
      CONTENTS CON'T

    


    
      	 	 	
              SA

            
	 	 	
              Number

            
	
              RESTRICTED
                LETTER AGREEMENTS

            	 
	 	 	 
	 	 	 
	
              6-1162-RLL-932R2

            	
              Promotional
                Support

            	
              SA-13

            
	 	 	 
	
              6-1162-RLL-933R20

            	
              Option
                Aircraft

            	
              SA-47

            
	 	 	 
	
              6-1162-RLL-934R3

            	
              Disclosure
                of Confidential Information

            	
              SA-14

            
	 	 	 
	
              6-1162-RLL-935R1

            	
              Performance
                Guarantees

            	
              SA-1

            
	 	 	 
	
              6-1162-NIW-890

            	
              ***-

            	
              SA-39

            
	 	 	 
	 	 	 
	
              6-1162-RLL-936R4

            	
              Certain
                Contractual Matters

            	
              SA-4

            
	 	 	 
	
              6-1162-RLL-937

            	
              Alternate
                Advance Payment Schedule

            	 
	 	 	 
	
              6-1162-RLL-938

            	
              ***

            	 
	 	 	 
	
              6-1162-RLL-939R1

            	
              Certification
                Flight Test Aircraft

            	
              SA-1

            
	 	 	 
	
              6-1162-RLL-940R1

            	
              Training
                Matters

            	
              SA-1

            
	 	 	 
	
              6-1162-RLL-941R2

            	
              Other
                Matters

            	
              SA-13

            
	 	 	 
	
              6-1162-RLL-942

            	
              Open
                Configuration Matters

            	 
	 	 	 
	
              6-1162-RLL-943R1

            	
              Substitution
                Rights

            	
              SA-6

            
	 	 	 
	
              6-1162-RLL-944

            	
              ***

            	 
	 	 	 
	 	 	 
	
              6-1162-RLL-945

            	
              Comparison
                of 737-7H4 and 737-3H4 Block Fuel Burn

            	 
	 	 	 
	
              6-1162-RLL-1855R3

            	
              Additional
                Contractual Matters

            	
              SA-4

            
	 	 	 
	
              6-1162-RLL-1856

            	
              ***

            	
              SA-1

            
	 	 	 
	
              6-1162-RLL-1857

            	
              Service
                Ready Validation Program Field Test

            	
              SA-1

            
	 	 	 
	
              6-1162-RLL-1858R1

            	
              Escalation
                Matters

            	
              SA-4

            


    

    


    


    
      
        P.A.  No. 
1810                                                                                                 iii
                                                                                                       
SA-54

      

      
        K/SWA

        
          

        

      

      
        
        

      

    

    


    TABLE
      OF
      CONTENTS CON'T

    


    
      	 	 	
              SA

            
	 	 	
              Number

            
	
              RESTRICTED
                LETTER AGREEMENTS

            	 
	 	 	 
	 	 	 
	
              6-1162-RLL-2036

            	
              Amortization
                of Costs for Customer Unique Changes

            	SA-1
	 	 	 
	
              6-1162-RLL-2037

            	
              Reconciliation
                of the Aircraft Basic Price

            	
              SA-1

            
	 	 	 
	
              6-1162-RLL-2073

            	
              Maintenance
                Training Matters

            	
              SA-1

            
	 	 	 
	
              6-1162-KJJ-054R1

            	
              Business
                Matters

            	 
	 	 	 
	
              6-1162-KJJ-055R1

            	
              Structural
                Matters

            	
              SA-25

            
	 	 	 
	
              6-1162-KJJ-056

            	
              Noise
                and Emission Matters

            	
              SA-13

            
	 	 	 
	
              6-1162-KJJ-057

            	
              Product
                Development Matters

            	
              SA-13

            
	 	 	 
	
              6-1162-KJJ-058

            	
              Additional
                Substitution Rights

            	
              SA-13

            
	 	 	 
	
              6-1162-KJJ-150

            	
              Flight
                Control Computer & Mode Control Panel Spares Matter

            	
              SA-14

            
	 	 	 
	
              6-1162-MSA-185R3

            	
              Delivery
                Change Contractual Matters

            	
              SA-21

            
	 	 	 
	
              6-1162-JMG-669R8

            	
              ***

            	
              SA-54

            
	 	 	 
	
              6-1162-JMG-747R1

            	
              ***

            	
              SA-36

            
	 	 	 
	
              6-1162-CHL-217

            	
              Rescheduled
                Flight Test Aircraft

            	
              SA-32

            
	 	 	 
	
              6-1162-NIW-606R1

            	
              ***

            	
              SA-36

            
	 	 	 
	 	 	 
	
              6-1162-NIW-640

            	
              Early
                Delivery of Two April 2004 Aircraft

            	
              SA-35

            
	 	 	 
	
              6-1162-NIW-889

            	
              Warranty
                - Exterior Color Schemes and Markings for YA143 and on

            	
              SA-39

            
	 	 	 
	
              6-1162-NIW-1142

            	
              ***

            	
              SA-43

            
	 	 	 
	
              6-1162-NIW-1369

            	
              ***

            	
              SA-46

            


    

    


    


    


    


    
      
        P.A.  No. 
1810                                                                                                 
iv                                                                                                       
SA-54

      

      
        K/SWA

        
          

        

      

      
        
        

      

    

    


     

    Table
      1 to

    Purchase
      Agreement No. 1810

    Aircraft
      Information Table

    
      	 	 	
              Base
                Aircraft Price

            	
              Special
                Features

            	
              Aircraft
                Basic Price

            	
              Base
                Year Dollars

            
	
              Block
                A, B, C, D & E Aircraft

            	
              ***

            	
              ***

            	
              ***

            	
              July
                1992

            
	
              Block
                F & G Aircraft

            	
              ***

            	
              ***

            	
              ***

            	
              July
                1992

            
	
              Block
                H Aircraft

            	
              ***

            	
              ***

            	
              ***

            	
              July
                1992

            
	
              Block
                I Aircraft

            	
              ***

            	
              ***

            	
              ***

            	
              July
                1992

            
	
              Block
                J Aircraft

            	
              ***

            	
              ***

            	
              ***

            	
              July
                1992

            
	
              Block
                K Aircraft

            	
              ***

            	
              ***

            	
              ***

            	
              July
                1992

            
	
              Block
                K-W Aircraft

            	
              ***

            	
              ***

            	
              ***

            	
              July
                1992

            
	
              Block
                L Aircraft

            	
              ***

            	
              ***

            	
              ***

            	
              July
                1992

            
	
              Block
                T Aircraft

            	
              ***

            	
              ***

            	
              ***

            	
              July
                1999

            
	
              Block
                T-W Aircraft

            	
              ***

            	
              ***

            	
              ***

            	
              July
                1999

            
	
              Block
                T-W-1 / T-W-1a Aircraft

            	
              ***

            	
              ***

            	
              ***

            	
              July
                1999

            
	
              Block
                T-W-2 / T-W-2a Aircraft

            	
              ***

            	
              ***

            	
              ***

            	
              July
                1999

            
	 	 	 	 	 	 
	
              Block
                K-W Aircraft: Block K airplanes with production winglets
                installation

            	 	 
	
              Block
                T-W Aircraft: Block T airplanes with production winglets
                installation

            	 	 
	
              Block
                T-W-1 / T-W-1a  Aircraft: Firm Aircraft contracted to deliver
                from May 1, 2006 through June 2008 at the
                signing

            
	
               of
                SA-47  -- (T-W-1a Aircraft -- Advance Payment Schedule per LA
                6-1162-JGM-669)

            	 	 
	
              Block
                T-W-2 / T-W-2a Aircraft: U-W-1 Option Aircraft which becomes Firm
                Aircraft
                after signing of SA-47 and

            	 
	
              Firm
                Aircaft contracted to deliver in July 2008 and on at the signing
                of SA47
                --

            	 	 
	
              (T-W-2a
                Aircraft -- Advance Payment Schedule per LA
                6-1162-JGM-669)

            	 	 


    

    


    
 

    
      
        SWA                                                                                                             
Page
          1                                                                                                  
SA-54

      

      
        
        

        
          

        

      

      
        
        

      

    

    


    Table
      1 to

    Purchase
      Agreement No. 1810

    Aircraft
      Information Table

    
      	 	 	 	
              Escalation
                Estimate

            	 
	
              Delivery

            	
              Number
                of

            	
              Aircraft

            	
              Adv
                Payment Base

            	 
	
              Date

            	
              Aircraft

            	
              Block

            	
              Price
                Per A/P

            	
              Serial
                Number

            
	
              Dec-2000

            	
              2

            	
              E

            	
              ***

            	 
	
              Jan-2001

            	
              1

            	
              E

            	
              ***

            	 
	
              Feb-2001

            	
              1

            	
              E

            	
              ***

            	 
	
              Mar-2001

            	
              2

            	
              E

            	
              ***

            	 
	
              Jun-2001

            	
              3

            	
              E

            	
              ***

            	 
	
              Sep-2001

            	
              3

            	
              E

            	
              ***

            	 
	
              Oct-1998

            	
              1

            	
              F

            	
              ***

            	 
	
              Nov-1998

            	
              2

            	
              F

            	
              ***

            	 
	
              Dec-1998

            	
              2

            	
              F

            	
              ***

            	 
	
              Mar-1999

            	
              2

            	
              G

            	
              ***

            	 
	
              Jun-1999

            	
              2

            	
              H

            	
              ***

            	 
	
              Jul-1999

            	
              1

            	
              H

            	
              ***

            	 
	
              Aug-1999

            	
              1

            	
              H

            	
              ***

            	 
	
              Sep-1999

            	
              2

            	
              H

            	
              ***

            	 
	
              Oct-1999

            	
              1

            	
              H

            	
              ***

            	 
	
              Mar-2000

            	
              1

            	
              H

            	
              ***

            	 
	
              Apr-2000

            	
              2

            	
              H

            	
              ***

            	 
	
              Sep-2000

            	
              1

            	
              H

            	
              ***

            	 
	
              Oct-2000

            	
              2

            	
              H

            	
              ***

            	 
	
              Mar-2001

            	
              2

            	
              H

            	
              ***

            	 
	
              Apr-2001

            	
              1

            	
              H

            	
              ***

            	 
	
              Oct-2001

            	
              3

            	
              H

            	
              ***

            	 
	
              Nov-2001

            	
              2

            	
              I

            	
              ***

            	 
	
              Dec-2001

            	
              1

            	
              I

            	
              ***

            	 
	
              Jan-2002

            	
              1

            	
              I

            	
              ***

            	 
	
              Mar-2002

            	
              4

            	
              I

            	
              ***

            	 
	
              Apr-2002

            	
              2

            	
              I

            	
              ***

            	 
	
              Dec-2002

            	
              2

            	
              I

            	
              ***

            	 
	
              May-2003

            	
              1

            	
              I

            	
              ***

            	 
	
              Jun-2003

            	
              2

            	
              I

            	
              ***

            	 
	
              Jul-2003

            	
              1

            	
              I

            	
              ***

            	 
	
              Aug-2003

            	
              1

            	
              I

            	
              ***

            	 
	
              Sep-2003

            	
              3

            	
              I

            	
              ***

            	 
	
              Nov-2002

            	
              1

            	
              J

            	
              ***

            	 
	
              Dec-2002

            	
              1

            	
              J

            	
              ***

            	 
	
              Nov-2003

            	
              2

            	
              J

            	
              ***

            	 
	
              Dec-2003

            	
              2

            	
              J

            	
              ***

            	 
	
              Mar-2004

            	
              1

            	
              J

            	
              ***

            	 
	
              Mar-2004

            	
              1

            	
              K

            	
              ***

            	 
	
              Apr-2004

            	
              3

            	
              K

            	
              ***

            	 
	
              May-2004

            	
              1

            	
              K

            	
              ***

            	 
	
              Jun-2004

            	
              2

            	
              K

            	
              ***

            	 
	
              Jul-2004

            	
              2

            	
              K

            	
              ***

            	 
	
              Sep-2004

            	
              1

            	
              K-W

            	
              ***

            	 


    

    


    
 

    
      
        SWA                                                                                                             
Page 2                                                                                                  
SA-54

      

      
        
        

        
          

        

      

      
        
        

      

    

     

    Table
      1 to

    Purchase
      Agreement No. 1810

    Aircraft
      Information Table

    
      	
              Oct-2004

            	
              4

            	
              K-W

            	
              ***

            	 
	
              Oct-1999

            	
              1

            	
              L

            	
              ***

            	 
	
              Nov-1999

            	
              2

            	
              L

            	
              ***

            	 
	
              Dec-1999

            	
              1

            	
              L

            	
              ***

            	 
	
              Jun-2000

            	
              3

            	
              L

            	
              ***

            	 
	
              Jul-2000

            	
              3

            	
              L

            	
              ***

            	 
	
              Sep-2000

            	
              1

            	
              L

            	
              ***

            	 
	
              Oct-2000

            	
              1

            	
              L

            	
              ***

            	 
	
              Nov-2000

            	
              4

            	
              L

            	
              ***

            	 
	
              Dec-2000

            	
              1

            	
              L

            	
              ***

            	 
	
              Jan-2001

            	
              1

            	
              L

            	
              ***

            	 
	
              Feb-2001

            	
              1

            	
              L

            	
              ***

            	 
	
              Jul-2001

            	
              1

            	
              L

            	
              ***

            	 
	
              Sep-2001

            	
              1

            	
              L

            	
              ***

            	 
	
              Oct-2001

            	
              1

            	
              L

            	
              ***

            	 
	
              Mar-2003

            	
              2

            	
              L

            	
              ***

            	 
	
              Jul-2003

            	
              1

            	
              L

            	
              ***

            	 
	
              Aug-2003

            	
              2

            	
              L

            	
              ***

            	 
	
              Nov-2001

            	
              1

            	
              T

            	
              ***

            	 
	
              Feb-2002

            	
              1

            	
              T

            	
              ***

            	 
	
              Jan-2004

            	
              2

            	
              T

            	
              ***

            	 
	
              Feb-2004

            	
              1

            	
              T

            	
              ***

            	 
	
              Apr-2004

            	
              3

            	
              T

            	
              ***

            	 
	
              May-2004

            	
              1

            	
              T

            	
              ***

            	 
	
              Jun-2004

            	
              6

            	
              T

            	
              ***

            	 
	
              Jul-2004

            	
              2

            	
              T

            	
              ***

            	 
	
              Aug-2004

            	
              6

            	
              T-W

            	
              ***

            	 
	
              Sep-2004

            	
              4

            	
              T-W

            	
              ***

            	 
	
              Oct-2004

            	
              0

            	
              T-W

            	
              ***

            	 
	
              Nov-2004

            	
              3

            	
              T-W

            	
              ***

            	 
	
              Dec-2004

            	
              3

            	
              T-W

            	
              ***

            	 
	
              Jan-2005

            	
              5

            	
              T-W

            	
              ***

            	 
	
              Feb-2005

            	
              3

            	
              T-W

            	
              ***

            	 
	
              Mar-2005

            	
              4

            	
              T-W

            	
              ***

            	 
	
              Apr-2005

            	
              4

            	
              T-W

            	
              ***

            	 
	
              May-2005

            	
              2

            	
              T-W

            	
              ***

            	 
	
              Jun-2005

            	
              4

            	
              T-W

            	
              ***

            	 
	
              Jul-2005

            	
              2

            	
              T-W

            	
              ***

            	 
	
              Aug-2005

            	
              2

            	
              T-W

            	
              ***

            	 
	
              Sep-2005

            	
              3

            	
              T-W

            	
              ***

            	 
	
              Oct-2005

            	
              2

            	
              T-W

            	
              ***

            	 
	
              Nov-2005

            	
              2

            	
              T-W

            	
              ***

            	 
	
              Dec-2005

            	
              1

            	
              T-W

            	
              ***

            	 
	
              Jan-2006

            	
              1

            	
              T-W

            	
              ***

            	 
	
              Feb-2006

            	
              4

            	
              T-W

            	
              ***

            	 
	
              Mar-2006

            	
              3

            	
              T-W

            	
              ***

            	 
	
              Apr-2006

            	
              2

            	
              T-W

            	
              ***

            	 
	
              May-2006

            	
              5

            	
              T-W-1

            	
              ***

            	 


    

    


    


    
      
        SWA                                                                                                             
Page 3                                                                                                  
SA-54

      

      
        
        

        
          

        

      

      
        
        

      

    

    


    Table
      1 to

    Purchase
      Agreement No. 1810

    Aircraft
      Information Table

    
      	
              Jun-2006

            	
              5

            	
              T-W-1

            	
              ***

            	 
	
              Jul-2006

            	
              3

            	
              T-W-1

            	
              ***

            	 
	
              Aug-2006

            	
              3

            	
              T-W-1

            	
              ***

            	 
	
              Sep-2006

            	
              3

            	
              T-W-1

            	
              ***

            	 
	
              Oct-2006

            	
              1

            	
              T-W-1

            	
              ***

            	 
	
              Nov-2006

            	
              2

            	
              T-W-1

            	
              ***

            	 
	
              Dec-2006

            	
              2

            	
              T-W-1

            	
              ***

            	 
	
              Jan-2007

            	
              2

            	
              T-W-1

            	
              ***

            	 
	
              Feb-2007

            	
              3

            	
              T-W-1

            	
              ***

            	 
	
              Mar-2007

            	
              2

            	
              T-W-1

            	
              ***

            	 
	
              Apr-2007

            	
              3

            	
              T-W-1

            	
              ***

            	 
	
              May-2007

            	
              3

            	
              T-W-1

            	
              ***

            	 
	
              Jun-2007

            	
              2

            	
              T-W-1

            	
              ***

            	 
	
              Jun-2007

            	
              1

            	
              T-W-1a

            	
              ***

            	
              36528

            
	
              Jul-2007

            	
              2

            	
              T-W-1

            	
              ***

            	 
	
              Jul-2007

            	
              1

            	
              T-W-1a

            	
              ***

            	
              36610

            
	
              Aug-2007

            	
              2

            	
              T-W-1

            	
              ***

            	 
	
              Aug-2007

            	
              3

            	
              T-W-1a

            	
              ***

            	
              36611,
                36632 & 36633

            
	
              Sep-2007

            	
              2

            	
              T-W-1

            	
              ***

            	 
	
              Sep-2007

            	
              1

            	
              T-W-1a

            	
              ***

            	
              36612

            
	
              Oct-2007

            	
              2

            	
              T-W-1

            	
              ***

            	 
	
              Oct-2007

            	
              1

            	
              T-W-1a

            	
              ***

            	
              36613

            
	
              Nov-2007

            	
              2

            	
              T-W-1

            	
              ***

            	 
	
              Nov-2007

            	
              1

            	
              T-W-1a

            	
              ***

            	
              36614

            
	
              Dec-2007

            	
              2

            	
              T-W-1

            	
              ***

            	 
	
              Dec-2007

            	
              1

            	
              T-W-1a

            	
              ***

            	
              36615

            
	
              Jan-2008

            	
              1

            	
              T-W-1

            	
              ***

            	 
	
              Jan-2008

            	
              2

            	
              T-W-1a

            	
              ***

            	
              36616
                & 36617

            
	
              Jan-2008

            	
              1

            	
              T-W-2

            	
              ***

            	
              36887

            
	
              Feb-2008

            	
              1

            	
              T-W-1

            	
              ***

            	 
	
              Feb-2008

            	
              3

            	
              T-W-1a

            	
              ***

            	
              36618,
                36619 & 36620

            
	
              Mar-2008

            	
              1

            	
              T-W-1

            	
              ***

            	 
	
              Mar-2008

            	
              2

            	
              T-W-1a

            	
              ***

            	
              36621
                & 36622

            
	
              Mar-2008

            	
              1

            	
              T-W-2

            	
              ***

            	
              36888

            
	
              Apr-2008

            	
              1

            	
              T-W-1

            	
              ***

            	 
	
              Apr-2008

            	
              2

            	
              T-W-1a

            	
              ***

            	
              36623
                & 36624

            
	
              May-2008

            	
              1

            	
              T-W-1

            	
              ***

            	 
	
              May-2008

            	
              2

            	
              T-W-1a

            	
              ***

            	
              36625
                & 36626

            
	
              Jun-2008

            	
              1

            	
              T-W-1

            	
              ***

            	 
	
              Jun-2008

            	
              2

            	
              T-W-1a

            	
              ***

            	
              36627
                & 36628

            
	
              Jul-2008

            	
              2

            	
              T-W-2a

            	
              ***

            	 
	
              Jul-2008

            	
              2

            	
              T-W-2

            	
              ***

            	
              36889
                & 36890

            
	
              Aug-2008

            	
              1

            	
              T-W-2

            	
              ***

            	
              36891

            
	
              Oct-2008

            	
              1

            	
              T-W-2a

            	
              ***

            	 
	
              Nov-2008

            	
              1

            	
              T-W-2a

            	
              ***

            	 
	
              Dec-2008

            	
              1

            	
              T-W-2a

            	
              ***

            	 
	
              Jan-2009

            	
              1

            	
              T-W-2a

            	
              ***

            	 
	
              Feb-2009

            	
              2

            	
              T-W-2a

            	
              ***

            	 


    

    


     

    
      
        SWA                                                                                                             
Page 4                                                                                                  
SA-54

      

      
        
        

        
          

        

      

      
        
        

      

    

     

    Table
      1 to

    Purchase
      Agreement No. 1810

    Aircraft
      Information Table

    
      	
              Mar-2009

            	
              2

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Apr-2009

            	
              2

            	
              T-W-2a

            	
              ***

            	
               

            
	
              May-2009

            	
              2

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Jun-2009

            	
              2

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Jul-2009

            	
              2

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Aug-2009

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Sep-2009

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Oct-2009

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Nov-2009

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Dec-2009

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Jan-2010

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Feb-2010

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Mar-2010

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Apr-2010

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              May-2010

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Jun-2010

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Jul-2010

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Aug-2010

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Sep-2010

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Oct-2010

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Jan-2011

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Feb-2011

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Mar-2011

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Apr-2011

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              May-2011

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Jun-2011

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Jul-2011

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Aug-2011

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Sep-2011

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Oct-2011

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Jan-2012

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Feb-2012

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Mar-2012

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Apr-2012

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              May-2012

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Jun-2012

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Jul-2012

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Aug-2012

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Sep-2012

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Oct-2012

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Jan-2013

            	
              2

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Feb-2013

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Mar-2013

            	
              1

            	
              T-W-2a

            	
              ***

            	
               

            
	
              Mar-2013

            	
              1

            	
              T-W-2

            	
              ***

            	
               

            
	
              Apr-2013

            	
              1

            	
              T-W-2

            	
              ***

            	
               

            
	
              May-2013

            	
              1

            	
              T-W-2

            	
              ***

            	
               

            
	
              Jun-2013

            	
              2

            	
              T-W-2

            	
              ***

            	
               

            
	
              Jul-2013

            	
              1

            	
              T-W-2

            	
              ***

            	
               

            


    

    


    


    


    
      
        SWA                                                                                                             
Page 5                                                                                                  
SA-54

      

      
        
        

        
          

        

      

      
        
        

      

    

    


    Table
      1 to

    Purchase
      Agreement No. 1810

    Aircraft
      Information Table

    
      	
              Aug-2013

            	
              2

            	
              T-W-2

            	
              ***

            	
               

            
	
              Sep-2013

            	
              2

            	
              T-W-2

            	
              ***

            	
               

            
	
              Oct-2013

            	
              2

            	
              T-W-2

            	
              ***

            	
               

            
	
              Nov-2013

            	
              1

            	
              T-W-2

            	
              ***

            	
               

            
	
              Dec-2013

            	
              2

            	
              T-W-2

            	
              ***

            	
               

            
	
              Jan-2014

            	
              1

            	
              T-W-2

            	
              ***

            	
               

            
	
              Feb-2014

            	
              1

            	
              T-W-2

            	
              ***

            	
               

            
	
              Mar-2014

            	
              1

            	
              T-W-2

            	
              ***

            	
               

            
	
              Apr-2014

            	
              1

            	
              T-W-2

            	
              ***

            	
               

            
	
              May-2014

            	
              1

            	
              T-W-2

            	
              ***

            	
               

            
	
              Jun-2014

            	
              1

            	
              T-W-2

            	
              ***

            	
               

            
	
              Jul-2014

            	
              1

            	
              T-W-2

            	
              ***

            	
               

            
	
              Aug-2014

            	
              1

            	
              T-W-2

            	
              ***

            	
               

            
	
              Sep-2014

            	
              1

            	
              T-W-2

            	
              ***

            	
               

            
	
              Oct-2014

            	
              1

            	
              T-W-2

            	
              ***

            	
               

            


    

    


    


    


    
      
        SWA                                                                                                             
Page 6                                                                                                  
SA-54

      

      
        
        

        
          

        

      

      
        
        

      

    

     

    


    


    Table
      2 to Purchase Agreement No. 1810

    (Letter
      Agreement No. 6-1162-RLL-933R20)

    Option
      Aircraft Information Table

    
      	
              Price
                Description of Option Aircraft:

            	 	 	 
	 	 	
              Base
                Aircraft Price

            	
              Special
                Features

            	
              Aircraft
                Basic Price

            	
              Base
                Year Dollars

            
	
              Block
                U Option Aircraft

            	
              ***

            	
              ***

            	
              ***

            	
              July
                1999

            
	
              (without
                Winglets)

            	 	 	 	 
	
              Block
                U-W Option Aircraft

            	
              ***

            	
              ***

            	
              ***

            	
              July
                1999

            
	
              (with
                Winglets)

            	 	 	 	 
	
              Block
                U-W-1 Option Aircraft

            	
              ***

            	
              ***

            	
              ***

            	
              July
                1999

            
	 	 	 	 	 	 
	 	 	 	 	 	 
	
              Delivery
                of Purchase Right Aircraft:

            	
              Quantity

            	
              54

            	 
	
              Delivery
                Period of Purchase Right Aircraft:

            	
              Complete
                delivery not later than Dec. 31, 2014

            
	
              Condition
                of Offer for Purchase Right Aircraft:

            	
              Subject
                to Available Position

            	 
	 	 	 	 	 	 
	 	 	 	 	 	 
	 	 	 	 	 	 
	
              Remaining
                Option Aircraft:

            	 	
              86

            	 	 


    

    
 

     

    
      
        SWA                                                                                                             
Page
          1                                                                                                  
SA-54

      

      
        
        

        
          

        

      

      
        
        

      

    

    
 

      Table
        2 to Purchase Agreement No. 1810

      (Letter
        Agreement No. 6-1162-RLL-933R20)

      Option
        Aircraft Information Table

    

    


    
      	
              Aircraft

            	
              Number
                of

            	
              Option

            	
              Adv
                Payment Base

            	
               

            
	
              Delivery

            	
              Option

            	
              Aircraft

            	
              Price
                Per

            	
               

            
	
              Mo.
                & Yr.

            	
              Aircraft

            	
              Block

            	
              Option
                Aircraft

            	
              Option
                Exercise

            
	
              Apr-2009

            	
              2

            	
              U-W-1

            	
              ***

            	
              December
                3, 2007

            
	
              May-2009

            	
              1

            	
              U-W-1

            	
              ***

            	
              January
                1, 2008

            
	
              Jun-2009

            	
              1

            	
              U-W-1

            	
              ***

            	
              February
                1, 2008

            
	
              Jul-2009

            	
              2

            	
              U-W-1

            	
              ***

            	
              March
                3, 2008

            
	
              Aug-2009

            	
              1

            	
              U-W-1

            	
              ***

            	
              April
                1, 2008

            
	
              Oct-2009

            	
              1

            	
              U-W-1

            	
              ***

            	
              June
                2, 2008

            
	
              Nov-2009

            	
              1

            	
              U-W-1

            	
              ***

            	
              July
                1, 2008

            
	
              Dec-2009

            	
              1

            	
              U-W-1

            	
              ***

            	
              August
                1, 2008

            
	
              Jan-2010

            	
              1

            	
              U-W-1

            	
              ***

            	
              September
                1, 2008

            
	
              Feb-2010

            	
              1

            	
              U-W-1

            	
              ***

            	
              October
                1, 2008

            
	
              Mar-2010

            	
              1

            	
              U-W-1

            	
              ***

            	
              November
                3, 2008

            
	
              Apr-2010

            	
              1

            	
              U-W-1

            	
              ***

            	
              December
                1, 2008

            
	
              May-2010

            	
              2

            	
              U-W-1

            	
              ***

            	
              January
                1, 2009

            
	
              Jun-2010

            	
              3

            	
              U-W-1

            	
              ***

            	
              February
                2, 2009

            
	
              Jul-2010

            	
              2

            	
              U-W-1

            	
              ***

            	
              March
                2, 2009

            
	
              Aug-2010

            	
              2

            	
              U-W-1

            	
              ***

            	
              April
                1, 2009

            
	
              Sep-2010

            	
              2

            	
              U-W-1

            	
              ***

            	
              May
                1, 2009

            
	
              Oct-2010

            	
              3

            	
              U-W-1

            	
              ***

            	
              June
                1, 2009

            
	
              Nov-2010

            	
              3

            	
              U-W-1

            	
              ***

            	
              July
                1, 2009

            
	
              Dec-2010

            	
              3

            	
              U-W-1

            	
              ***

            	
              August
                3, 2009

            
	
              Jan-2011

            	
              1

            	
              U-W-1

            	
              ***

            	
              September
                1, 2009

            
	
              Feb-2011

            	
              2

            	
              U-W-1

            	
              ***

            	
              October
                1, 2009

            
	
              Mar-2011

            	
              1

            	
              U-W-1

            	
              ***

            	
              November
                2, 2009

            
	
              Apr-2011

            	
              1

            	
              U-W-1

            	
              ***

            	
              December
                1, 2009

            
	
              May-2011

            	
              2

            	
              U-W-1

            	
              ***

            	
              January
                1, 2010

            
	
              Jun-2011

            	
              2

            	
              U-W-1

            	
              ***

            	
              February
                1, 2010

            
	
              Jul-2011

            	
              2

            	
              U-W-1

            	
              ***

            	
              March
                1, 2010

            
	
              Aug-2011

            	
              2

            	
              U-W-1

            	
              ***

            	
              April
                1, 2010

            
	
              Sep-2011

            	
              2

            	
              U-W-1

            	
              ***

            	
              May
                3, 2010

            
	
              Oct-2011

            	
              2

            	
              U-W-1

            	
              ***

            	
              June
                1, 2010

            
	
              Nov-2011

            	
              3

            	
              U-W-1

            	
              ***

            	
              July
                1, 2010

            
	
              Dec-2011

            	
              2

            	
              U-W-1

            	
              ***

            	
              August
                2, 2010

            
	
              Jan-2012

            	
              3

            	
              U-W-1

            	
              ***

            	
              September
                1, 2010

            
	
              Feb-2012

            	
              3

            	
              U-W-1

            	
              ***

            	
              October
                1, 2010

            
	
              Mar-2012

            	
              2

            	
              U-W-1

            	
              ***

            	
              November
                1, 2010

            
	
              Apr-2012

            	
              3

            	
              U-W-1

            	
              ***

            	
              December
                1, 2010

            
	
              May-2012

            	
              3

            	
              U-W-1

            	
              ***

            	
              January
                3, 2011

            
	
              Jun-2012

            	
              3

            	
              U-W-1

            	
              ***

            	
              February
                1, 2011

            
	
              Jul-2012

            	
              2

            	
              U-W-1

            	
              ***

            	
              March
                1, 2011

            
	
              Aug-2012

            	
              2

            	
              U-W-1

            	
              ***

            	
              April
                1, 2011

            
	
              Sep-2012

            	
              2

            	
              U-W-1

            	
              ***

            	
              May
                2, 2011

            
	
              Oct-2012

            	
              2

            	
              U-W-1

            	
              ***

            	
              June
                1, 2011

            
	
              Nov-2012

            	
              3

            	
              U-W-1

            	
              ***

            	
              July
                1, 2011

            
	
              Dec-2012

            	
              2

            	
              U-W-1

            	
              ***

            	
              August
                1, 2011

            
	
              Total

            	
              86

            	 	 	 


    

    


    


    


    


    
      
        SWA                                                                                                             
Page 2                                                                                                  
SA-54

      

      
        
        

        
          

        

      

      
        
        

      

    

     

     

     

                                                                                                                                                                The
      Boeing Company

                                                                                                                                                                   
P.O.
      Box
      3707

                                                                                                                                                                
   Seattle,
      WA 98124-220

     

    


    


    


    


    


    


    6-1162-JMG-669R8

    


    


    Southwest
      Airlines Co.

    P.O.
      Box
      36611 - Love Field

    Dallas,
      Texas  75235

    


    
      	
              Subject:

            	
              ***

            


    

     

    


    


    This
      Letter Agreement amends Purchase Agreement No. 1810 dated as of January 19,
      1994 (the Agreement) between The Boeing Company (Boeing) and Southwest Airlines
      Co. (Buyer) relating to Model 737 aircraft:

    1)
      ***

    2)
      ***

    All
      terms
      used and not defined herein will have the same meaning as in the
      Agreement.

    1.           ***

    2.           ***

    3.           ***

    4.           ***

    5.           ***

    6.           ***

    7.           ***

    8.           ***

    9.           ***

    10.         ***

    11.         ***

    12.         ***

    13.         ***

    14.         ***

    


    15.           Confidential
      Treatment.

    


    Buyer
      understands that certain commercial and financial information contained in
      this
      Letter Agreement including any attachments hereto is considered by Boeing as
      confidential.  Buyer agrees that it will treat this Letter Agreement
      and the information contained herein as confidential and will not, without
      the
      prior written consent of Boeing, disclose this Letter Agreement or any
      information contained herein to any other person or entity except as provided
      in
      Letter Agreement No. 6-1162-RLL-934, as amended.

     

     

    
      
        P.A.  No. 
1810                                                                                                                                                                                                          
SA-54

      

      
        K/SWA

        
          

        

      

      
        
          Southwest
            Airlines Co.

          6-1162-JMG-669R8

        

      

    

     

    Very
      truly yours,

    


    
      	
              THE
                BOEING COMPANY

            
	 
	 
	 
	
              By:
                /s/ Nobuko Wiles

            
	 
	
              Its:    Attorney-In-Fact

            


    

    


     

    ACCEPTED
      AND AGREED TO this

    


    date:
      July 17, 2007

    


    
      	
              SOUTHWEST
                AIRLINES CO.

            
	 
	 
	 
	
              By:/s/
                Scott Topping

            
	 
	
              Its:VP
                Treasurer

            


    

    


    


    
 

    
      
        P.A.  No. 
1810                                                                                                                                                                                                          
SA-54

      

      
        K/SWA

        
          

        

      

      
        
          Southwest
            Airlines Co.

          Attachment
            A to 6-1162-JMG-669R8

        

      

    

    ***

    


    


    
      
        P.A.  No. 
1810                                                                                                                                                                                                          
SA-54

      

      
        K/SWA

        
          

        

      

      
        
          Southwest
            Airlines Co.

          Attachment B
            to 6-1162-JMG-669R8

        

      

    

    




    ***

    


     

     

    
      
        P.A.  No. 
1810                                                                                                                                                                                                          
SA-54

      

      
        K/SWA

        
          

        

      

      
        
          Southwest
            Airlines Co.

          Attachment C
            to 6-1162-JMG-669R8

          3400MK3098

        

      

    

     

    Southwest
      Airlines
      Co.                                                                                                                                       
                 Project
      ID:                                      
48667 

                                                                                                                                                                                            Change
      No.                          
3400MK3098

                                                                                                                                                                                            Dated:                                  July
      16,
      2007

     

    
      	
              Model:

            	
              737-300/-500

            


    

    


    
      	
              Project
                Title:

            	
              AVIONICS
                UPGRADE - SECOND FLIGHT MANAGEMENT COMPUTER SYSTEM (FMCS) AND INSTALLATION
                AND ACTIVATION OF DUAL GLOBAL POSITIONING SYSTEM SENSOR (GPSS) -
                PHASE
                I

            


    

    


    
      	
               

            	
              Description
                of Change:

            


    

    
      	
               

            	
              BACKGROUND:

            


    

    
      	
               

            	
              This
                effort shall be accomplished in two
                phases:

            


    

     Phase
      I - Second FMC installation and installation and activation of dual GPSS. No
      Required Navigation Performance Special Aircraft and Aircrew Authorization
      Required (RNP/SAAAR) capability will be provided during this phase.

    


    
      	
               

            	
              Phase
                II - Installation of Large Area Displays with activation of
                RNP/SAAAR.

            


    

    


    
      	
               

            	
              Each
                phase will be independently accomplished with a FAA certification
                and
                Service Bulletin at the completion of each
                phase.

            


    

    


    
      	
               

            	
              PHASE
                I REQUIREMENTS

            


    

    
      	
               

            	
              -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

            


    

    


    A.
      REVIEW
      SOUTHWEST AIRLINES (SWA) SUPPLEMENTAL TYPE CERTIFICATES (STCs) TO DETERMINE
      ACCEPTABILITY FOR REFERENCE UNDER BOEING TYPE DESIGN

    


    1.0
      CUSTOMER INFORMATION

    


    1.1
      Contracting Party: Southwest Airlines (SWA)

    


    1.2
      Requesting Party: Boeing Technical Services & Modifications Avionics
      Business Unit

    


    2.0
      PROJECT BACKGROUND

    


    Southwest
      Airlines (SWA) is interested in implementing RNP/SAAAR and make the
      flight-instrument panel look like the 737-NG for their 737 fleet.

    


    3.0
      STATEMENT OF WORK

    


    3.1
      Boeing will review customer provided data on LRU locations, installed by STCs
      in
      order to avoid any conflict or interference with the Boeing design.

    


    3.2
      Boeing Deliverables to Customer:

    The
      deliverables from this effort will be any findings that will affect the
      implementation of the enclosed work-statement.  The findings will be
      communicated to the customer, Southwest Airlines.

    


    3.3
      Customer is responsible for delivery of all data on LRU locations installed
      by
      STCs that may impact the areas of change.  Also, the Customer will be
      responsible for the re-certification of any impacted STC as a result of the
      modification installations.

    


    
 

    
      
        P.A.  No. 
1810                                                                                                                                                                                                          
SA-54

      

      
        K/SWA

        
          

        

      

      
        
          Southwest
            Airlines Co.

          Attachment C
            to 6-1162-JMG-669R8

          3400MK3098

        

      

    

    


    ------------------------------------------------------------------------------------------------------------------------------------------------------

    B.
      NAVIGATION - DUAL FLIGHT MANAGEMENT COMPUTER SYSTEM (FMCS) -
      INSTALLATION

    


    ***

    


    EQUIPMENT
      NOTES:

    


    ***

    


    PREREQUISITE
      NOTES

    


    ***

    


    ASSUMPTIONS
      NOTES

    


    :***

    


    C.
      FLIGHT
      MANAGEMENT COMPUTER SYSTEM (FMCS) - GPS ENABLE - FEATURE ACTIVATION

    


    ***

    


    PREREQUISITE
      NOTES

    


    ***

    


    ASSUMPTIONS
      NOTES:

    


    ***

    


    D.
      DUAL
      GPSS – ROCKWELL COLLINS GPSS P/N 822-2189-001 – INSTALLATION

    


    ***

    


    EQUIPMENT
      NOTES:

    


    ***

    


    PREREQUISITE
      NOTES:

    


    ***

    


    ASSUMPTIONS
      NOTES:

    


    **

    


    *E.
      PROGRAM INTEGRATED AIRPLANE TEST, VALIDATION, & CERTIFICATION

    


    ***

    


    REMOTE
      CERTIFICATION NOTES:

    


    ***

    


    
      
        P.A.  No. 
1810                                                                                                                                                                                                          
SA-54

      

      
        K/SWA

        
          

        

      

      
        
          Southwest
            Airlines Co.

          Attachment C
            to 6-1162-JMG-669R8

          3400MK3098

        

      

    

     

    Special
      Notes:

    Additional
      feature activation requires separate projects.

    


    Additional
      Project Estimating Notes:

    


    The
      following projects are listed to help with estimating this project.

    


    TECHNICAL
      SERVICES AGREEMENT - REVIEW SOUTHWEST AIRLINES (SWA) SUPPLEMENTAL TYPE
      CERTIFICATES (STCs) TO DETERMINE ACCEPTABILITY FOR REFERENCE UNDER BOEING TYPE
      DESIGN (ref PID-26454)

    


    NAVIGATION
      - DUAL FLIGHT MANAGEMENT COMPUTER SYSTEM (FMCS) - LEAN GLOBAL ENTERPRISE -
      INSTALLATION SUPPORTING RNAV & RNAV (GPS) OPERATIONAL CAPABILITY (ref
      PID-43332)

    


    FLIGHT
      MANAGEMENT COMPUTER SYSTEM (FMCS) - GPS ENABLE - FEATURE ACTIVATION (PID-
      47210)

    


    DUAL
      GNSSU - HONEYWELL KGS 200 - INSTALLATION – CERTIFICATION (PID-
      43333)

    


    LARGE
      AREA DISPLAY SYSTEM - SMITHS INDUSTRIES - INSTALLATION OF BFE SMART DISPLAY
      UNITS (DUAL CHANNEL) ON NON-EFIS AIRPLANES, INTEGRATED STANDBY FLIGHT DISPLAY
      (ISFD) (ref PID-26496)

    


    FLIGHT
      MANAGEMENT COMPUTER SYSTEM - (RNP/SAAAR, GLS CAT I & IAN) - IMPLEMENTATION
      AND CERTIFICATION (ref PID-26501)

    


    PROGRAM
      INTEGRATED AIRPLANE TEST, VALIDATION, & CERTIFICATION (ref
      PID-26529)

    


    Material/Equipment
      List:

    


    Similar
      To                      Part
      Number                                                        
CAT             
Part
      Qty                                Part
      Description                                                      Supplier
      Name

    
      	 	
              S242A600-1001

            	
              BFE

            	
              1

            	
              CDU

            	 
	 	
              10-62225-003

            	
              BFE

            	
              1

            	
              FMC

            	 
	 	
              TBD

            	
              BFE

            	
              1

            	
              WXR
                Control Panel

            	 
	 	
              822-2189-001

            	
              BFE

            	
              2

            	
              GNS
                4000S

            	 
	 	
              822-2033-001

            	
              BFE

            	
              2

            	
              GNS
                ANTENNA

            	 
	 	
              69-73713-17

            	
              BFE

            	
              1

            	
              Mode
                Select Panel

            	 
	 	
              69-37399-12

            	
              BFE

            	
              2

            	
              IRS
                MASTER CAUTION UNIT

            	 


    

     

    
 

    
      
        P.A.  No. 
1810                                                                                                                                                                                                          
SA-54

      

      
        K/SWA

        
          

        

      

      
        
          Southwest
            Airlines Co.

          Attachment C
            to 6-1162-JMG-669R8

          3461MK3017

        

      

    

    


    


    Southwest
      Airlines
      Co.                                                                                                                                                                                                             
Project
      ID:                                                  
48668

                                                                                          Change
      No:         
    
                 
   3100MK3017

                                                                                          
      Dated:                      
                    
 July 16, 2007

    


    


    Model:                      737-300/-500

    


    Project
      Title:      AVIONICS UPGRADE - INSTALL LARGE AREA
      DISPLAY SYSTEM (LADS) AND ACTIVATION OF REQUIRED NAVIGATION PERFORMANCE SPECIAL
      AIRCRAFT AND AIRCREW AUTHORIZATION REQUIRED (RNP/SAAAR) - PHASE II

    


    Description
      of Change:

    BACKGROUND:

    This
      effort shall be accomplished in two phases:

    Phase
      I -
      Second FMC installation and installation and activation of dual GNSS. No
      Required Navigation Performance Special Aircraft and Aircrew Authorization
      Required (RNP/SAAAR) capability will be provided during this phase.

    


    Phase
      II
      - Installation of Large Area Displays with activation of RNP/SAAAR.

    


    Each
      phase will be independently accomplished with a FAA certification and Service
      Bulletin at the completion of each phase.

    


    PHASE
      II
      REQUIREMENTS

    ------------------------------------------------------------------------------------------------------------------------------------------------------

    A.
      REVIEW
      SOUTHWEST AIRLINES (SWA) SUPPLEMENTAL TYPE CERTIFICATES (STCs) TO DETERMINE
      ACCEPTABILITY FOR REFERENCE UNDER BOEING TYPE DESIGN

    


    1.0
      CUSTOMER INFORMATION

    


    1.1
      Contracting Party: Southwest Airlines (SWA)

    


    1.2
      Requesting Party: Boeing Technical Services & Modifications Avionics
      Business Unit

    


    2.0
      PROJECT BACKGROUND

    


    Southwest
      Airlines (SWA) has requested a proposal to upgrade their 737-300/-500
      fleet   to include GPS (RNAV) and RNP/SAAR capability. The
      changes requested include an upgrade to the Flight Deck with a Large Area
      Display System (LADS) that will be similar to their 737NG aircraft.

    


    3.0
      STATEMENT OF WORK

    


    ***

    


    B.
      LARGE
      AREA DISPLAY SYSTEM - SMITHS INDUSTRIES - INSTALLATION OF BFE SMART DISPLAY
      UNITS (DUAL CHANNEL) ON NON-EFIS AIRPLANES AND INTEGRATED STANDBY INSTRUMENT
      SYSTEM (ISIS)

    


    ***

    


    Equipment
      Notes:

    


    ***

    


    
      
        P.A.  No. 
1810                                                                                                                                                                                                          
SA-54

      

      
        K/SWA

        
          

        

      

      
        
          Southwest
            Airlines Co.

          Attachment C
            to 6-1162-JMG-669R8

          3461MK3017

        

      

    

     

    Assumption
      Notes:

    


    ***

    


    C.
      AVIONICS UPGRADE to COMPLY WITH RNP/SAAAR REQUIREMENTS
      (REF.AC90-101)

    


    The
      following equipment upgrades in addition to the Large Area Display System are
      required to implement RNP SAAAR requirements.

    


    Flight
      Control Computer (FCC):

    


    An
      update
      to the existing -4 FCC is required to introduce RNP/SAAAR capability as well
      as
      other FCC functions deemed necessary to ensure RNP/SAAAR implementation is
      operationally common with the 737NG.  FCC updates are required to
      ensure appropriate communication exists between the FCC, FMC, and Large Display
      System for RNP/SAAAR capture and deviation commands.

    


    ***

    


    -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

    D.
      PROGRAM INTEGRATED AIRPLANE TEST, VALIDATION, & CERTIFICATION

    


    This
      project captures all of the integrated flight test and certification activity
      associated with the following system incorporation into SWA 737-300/500
      fleet.

    


    Phase
      II
      Certification Activity

    


    ***

    


    REMOTE
      CERTIFICATION NOTES:

    


    ***

    


    Material/Equipment
      List:

    


    Similar
      To                      Part
      Number                                                       
 CAT             
Part
      Qty                      Part
      Description                                                      Supplier
      Name

    


    
      	 	
              10-62038-new

            	
              BFE

            	
              2

            	
              Flight
                Control Computer

            	 
	 	
              TBD

            	
              BFE

            	
              2

            	
              Smart
                Display Unit

            	 
	 	
              TBD

            	
              BFE

            	
              2

            	
              EFIS
                Control Panel

            	 
	 	
              TBD

            	
              BFE

            	
              1

            	
              ISDS
                (Integrated Standby Display System)

            	 
	 	
              TBD

            	
              BFE

            	
              1

            	
              Dedicated
                Battery Charger

            	 
	 	
              TBD

            	
              BFE

            	
              1

            	
              OPS,
                Smart Display

            	 
	 	
              980-4700-042

            	
              BFE

            	 	
              Digital
                Flight Data Recorder

            	 
	 	
              967-0212-001

            	
              BFE

            	 	
              Digital
                Flight Data Acquisition Unit

            	 
	 	
              TBD

            	
              BFE

            	
              2

            	
              Display
                Control Panel

            	 


    

     

    
 

    
      
        P.A.  No. 
1810                                                                                                                                                                                                          
SA-54

      

      
        K/SWA

        
          

        

      

      
        
          Southwest
            Airlines Co.

          Attachment C
            to 6-1162-JMG-669R8

          3162MK3580

        

      

    

    


    
      	
              Southwest
                Airlines Co.

            	
                                       
                Project ID:

            	
              47917

            
	
                                       
                Change No:

            	
              3162MK3580

            
	
                                        Dated:

            	
              5/25/2007

            


    

    Model:

    737-700                                                                                                                                                                                                                                                                 

    


    Project
      Title:

    COMMON
      DISPLAY SYSTEM - NAVIGATION PERFORMANCE SCALES - ENABLE

     

    


    Description
      of Change:

    Provide
      an FAA approved service bulletin and required Common Display System (CDS) and
      Flight Management Computer System (FMCS) Operational Program Configuration
      (OPC)
      software diskettes to enable the Navigation Performance Scales (NPS)
      feature.

    


    Feature
      Notes:

    


    ***

    


    Material/Equipment
      List:

    
      	
              Similar
                To

            	
              Part
                Number

            	
              CAT           

            	
              Part
                Qty

            	
              Part
                Description                                

            	
              Supplier
                Name

            
	
              þ

            	
              998-2512-504

            	
              BFE

            	
              1

            	
              DFDAU
                Mandatory Software (disk 963-2000-025)

            	
              Honeywell

            
	
              þ

            	
              998-2513-504

            	
              BFE

            	
              1

            	
              DFDAU
                429 Broadcast Software (disk 963-2100-025)

            	
              Honeywell

            
	
              þ

            	
              L034870003

            	
              BFE

            	
              1

            	
              DFDAU
                Software (disk 360-03834-003)

            	
              SAGEM

            
	
              þ

            	
              3102-TDY-M14-01

            	
              BFE

            	
              1

            	
              DFDAU
                Software (disk 2237274-06) (requires -8XX LRU part number)

            	
              Teledyne

            


    

    


    Note:
      ***

     

     

    
      
        P.A.  No. 
1810                                                                                                                                                                                                          
SA-54

      

      
        K/SWA

        
          

        

      

      
        
          Southwest
            Airlines Co.

          Attachment C
            to 6-1162-JMG-669R8

          3461MK3AIY

        

      

    

    


    
      	
              Southwest
                Airlines Co.

            	
                                    
                Project ID:

            	
              47918

            
	
                                    
                Change No:

            	
              3461MK3AIY

            
	
                                     Dated:

            	
              5/25/2007

            


    

    


    Model:

    737-700                                                                                                         

    


    Project
      Title:

    FLIGHT
      MANAGEMENT COMPUTER SYSTEM (FMCS) - FEATURE REVISIONS

    


    


    Description
      of Change:

    Provide
      an FAA approved service bulletin and Flight Management Computer System (FMCS)
      Operational Program Configuration (OPC) software, and/or wiring instructions,
      as
      required, to enable the following features in the FMC:

    


    ***

    


    Material/Equipment
      List:

    
      	
              Similar
                To

            	
              Part
                Number

            	
              CAT

            	
              Part
                Qty

            	
              Part
                Description                                

            	
              Supplier
                Name

            
	
              þ

            	
              4082260-939
                (Boeing Spec #: 10-62038-239)

            	
              BFE

            	
              1

            	
              Mode
                Control Panel

            	
              Honeywell

            


    

    


    Note:
      ***

    


     

    
 

    
      
        P.A.  No. 
1810                                                                                                                                                                                                          
SA-54

      

      
        K/SWA