# STC SA5014SW-D - Type: Supplemental type certificate - Status: Current, Amended - Holder: L-3 Communications Integrated Systems LP, United States - Description: Installation of a Mission Communication System utilizing E-Systems developed L-band satellite antenna with automatic tracking and integrated with the E-Systems airborne INMARSAT terminal to provide world-wide communication capabilities through the use of satellites, high frequency and VHF/UHF radio circuits and including capabilities for: Secure telex/voice; access to mobile telephone service; communication with FM maritime users; medical data transmission; slow-scan color television picture transmission via satellite; on-aircraft intercommunication; and connection to ground telephone systems - Applied: October 27, 1983 - Status date: March 22, 2013 - Product: Aircraft, Large Airplane - Certification basis: Part 21, Part 25, Part 121, Part 129 - Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE) - Certificate PDF: https://openairdocs.org/files/sha256/6a/8b/6a8beaa14c99c91c36c14821dcbbc1785106edd470b38629f27073c43970269c - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6167D9D76F8ED15886257B4900699F36.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA5014SW-D ## ADs that name it (0) None. ## Approved models (1) - The Boeing Company 747-300 Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE)) ## What the certificate says Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record. Number SA5014SW-D This Certificate issued to L-3 Communications Integrated Systems, L.P. 10001 Jack Finney Blvd. Greenville, TX 75402 Part 25 of the Federal Aviation Regulations. Original Product Type Certificate Number: A20WE *SEE PAGE 3 Make : Boeing Model : 747-3G1 Description of Type Design Change: Installation of a Mission Communication System utilizing E-Systems developed L-band satellite antenna with automatic tracking and integrated with the E-Systems airborne INMARSAT terminal to provide world-wide communication capabilities through the use of satellites, high frequency and VHF/UHF radio circuits and including capabilities for: Secure telex/voice; access to mobile telephone service; communication with FM maritime users; medical data transmission; slow-scan color television picture transmission via satellite; on-aircraft intercommunication; and connection to ground telephone systems in accordance with E-Systems Sealed Drawing List SDL 6067-1 Revision D dated 24 January 1986, or later FAA approved revision. FAA approved Airplane Flight Manual Supplement dated February 13, 1986, 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 Boeing Model 747-3G1, Serial No. 23070 and requires the installation of Supplemental Type Certificate SA3572SW. 4. 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: 27 October 1983 Date reissued : July 29, 2002 Date of issuance : 13 February 1986 Date amended : March 22, 2013 – Amdt 1 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) (City, State and Zip code) Extent of Authority (if licensing agreement): Signature of grantor (In ink): ## Every issue (1) - March 22, 2013: Amended, Current. [certificate](https://openairdocs.org/files/sha256/6a/8b/6a8beaa14c99c91c36c14821dcbbc1785106edd470b38629f27073c43970269c) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.