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: 8

STC Holder: Progressive Avn Limited Reid-Hillview Airport, San Jose, CA 95122, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA123WE	Status: Historical	App Date:	Rev Date:
Description: Installation of E.O.S. 1 KW search- light and Technical Engineering & Manufacturing Co., Inc. Model TA-30 alternator.
TC Nos.: 4H12
Models: Schweizer Aircraft Corporation269B
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Progressive Avn Limited Reid-Hillview Airport, San Jose, CA 95122, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA123WE	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Installation of E.O.S. 1 KW search- light and Technical Engineering & Manufacturing Co., Inc. Model TA-30 alternator.
TC Nos.: 4H12
Models: Schweizer Aircraft Corporation269B
ACO: AIR-770: West Certification Branch LA

STC Holder: Progressive Avn Limited Reid-Hillview Airport, San Jose, CA 95122, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH118WE	Status: Current	App Date:	Rev Date: 10/07/1970
Description: Installation of single, foldable emergency stretcher on left side of passenger compartment.
TC Nos.: H2WE
Models: Hiller AviationFH-1100
ACO: AIR-770: West Certification Branch LA

STC Holder: Progressive Avn Limited Reid-Hillview Airport, San Jose, CA 95122, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH134WE	Status: Current	App Date:	Rev Date: 03/03/1975
Description: Installation of Spectrolab Nightsun SX-16C searchlight.
TC Nos.: 4H12
Models: Schweizer Aircraft Corporation269C
ACO: AIR-770: West Certification Branch LA

STC Holder: Progressive Avn Limited Reid-Hillview Airport, San Jose, CA 95122, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH145WE	Status: Current	App Date:	Rev Date: 05/31/1972
Description: Installation of modified oil filler tube and dipstick.
TC Nos.: 4H12
Models: Schweizer Aircraft Corporation269B
ACO: AIR-770: West Certification Branch LA

STC Holder: Progressive Avn Limited Reid-Hillview Airport, San Jose, CA 95122, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH146WE	Status: Current	App Date:	Rev Date: 06/02/1972
Description: Installation of utility window.
TC Nos.: 4H12
Models: Schweizer Aircraft Corporation269B, 269C
ACO: AIR-770: West Certification Branch LA

STC Holder: Progressive Avn Limited Reid-Hillview Airport, San Jose, CA 95122, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH64WE	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Turbosupercharged Lycoming TVO-435-B1A engine.
TC Nos.: 2H1
Models: Bell Helicopter Textron47 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Progressive Avn Limited Reid-Hillview Airport, San Jose, CA 95122, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH64WE	Status: Historical	App Date:	Rev Date:
Description: Turbosupercharged Lycoming TVO-435-B1A engine.
TC Nos.: 2H1
Models: Bell Helicopter Textron47 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200