STC SA8089SW-D

Number SA8089SW-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: A3WE Make : Boeing Model : 727 -35 (USAF C22B) Description of Type Design Change: : Installation of an Airborne Non-Secure L-Band Satellite Communications System thru existing INMARSAT Ground Earth Station (GES) via INMARSAT Satellite in accordance with E-Systems Sealed Drawing List SDL 7685-1, Rev. B dated 24 November 1993 or later FAA approved data.

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. When installed, airplanes with this STC are limited to operations excluding those of an Air Carrier. Specifically, no operations under 14 CFR 121, 14 CFR 129 or any foreign Air Carrier are permitted.

Date of application: 25 October 1992 Date reissued : July 29, 2002 Date of issuance : 24 November 1993 Date amended : Amend. 1 – 7 June 1995;

Amend. 2 – 22 March 2013 By direction of the Administrator

(Signature) Michael E. Hopper ODA-750173-SW Administrator, Alternate

(Title)

Transfer the ownership of Supplemental Type Certificate Number

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

(City, State, and Zip code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street)

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Signature of grantor (In ink):