The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. We do not provide access to STC engineering. For that you need to contact the STC holder directly. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

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