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: Chicago Heli Airways Inc 5315 West 63rd Street, Chicago, IL 60638, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA77GL	Status: Current	App Date:	Rev Date: 05/15/1975
Description: Installation of Bendix weather radar RDR-1200.
TC Nos.: 1H11
Models: Sikorsky Aircraft CorporationS-58BT, S-58DT, S-58ET, S-58FT, S-58HT, S-58JT
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Chicago Heli Airways Inc 5240 W. 63 Street, Chicago, IL 60638, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH3-473	Status: Historical	App Date:	Rev Date:
Description: Heater.
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Chicago Heli Airways Inc 5240 W. 63 Street, Chicago, IL 60638, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH3-473	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Heater.
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: AIR-760: Central Certification Branch CHI