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No. of STCs: 3

STC Holder: SFENA Corporation 2617 Aviation Parkway, Grand Prairie, TX 75051, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3638SW	Status: Historical	App Date:	Rev Date: 06/07/1988
Description: Installation of a single Sperry Primus 90 weather Radar.
TC Nos.: 4A26
Models: The Boeing Company707-300
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: SFENA Corporation 2617 Aviation Parkway, Grand Prairie, TX 75051, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5839SW	Status: Historical	App Date:	Rev Date: 06/07/1988
Description: Installation of dual King Radio KHF-950 HF transceivers and a Chelton rigid rod HF antenna.
TC Nos.: A3WE
Models: The Boeing Company727-100 Series, 727-200 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: SFENA Corporation 2617 Aviation Parkway, Grand Prairie, TX 75051, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5840SW	Status: Historical	App Date:	Rev Date: 06/07/1988
Description: Installation of dual independent Canadian Marconi MCA771 Omega Navigation Systems and dual B&D Instruments 2504 true airspeed computers.
TC Nos.: A3WE
Models: The Boeing Company727-100 Series, 727-200 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140