STC SA5042SW-D

Number SA5042SW-D This Certificate issued to L-3 Communications Integrated Systems L.P.

10001 Jack Finney Blvd.

Greenville, TX 75402 Part 4b of the Civil Air Regulations.

Original Product Type Certificate Number: 4A26 Make : Boeing Model : 707-353B Description of Type Design Change:

Modification of the Potable Water System, Installation of Floor Pans, Handrail Installation, Battery Bus Disconnect, Removal of the Engine Vibration Monitoring (AVM) System; and Q-Spring Heater Modification in accordance with E-Systems Sealed Drawing List SDL 7292-2, Rev. A dated 4 May 1991 or later FAA approved data. FAA Approved Airplane Flight Manual Supplement dated 17 June 1991, is required.

1. Compatibility of this design change with previously approved modifications must be determined by the installer.

2. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

3. This approval is limited to the installation made in Boeing Model 707-353B, USAF Serial No. 62-6000 only.

Date of application : 09 April 1991 Date reissued : July 29, 2002 Date of issuance : 18 June 1991 Date amended :

(Signature) S. Frances Cox, Manager Special Certification Office, Southwest Region

(Title)

FAA Form 8110-2-1(10-69) Page 2 of 2

Number

Transfer the ownership of Supplemental Type Certificate Number

to (Name of transferee) (Address of transferee) (Number and street)

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