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: Trans Avionics Corp Div. of Island Heli. Corp Island Heliport, N. Ave, Garden City, NY 11530, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH121NE	Status: Current	App Date:	Rev Date: 01/19/1983
Description: Installation of Teledyne Model TDL-711 Loran C system.
TC Nos.: H1NE
Models: Sikorsky Aircraft CorporationS-76A
ACO: AIR-750: East Certification Branch NY

STC Holder: Trans Avionics Corp Div. of Island Heli. Corp Island Heliport, N. Ave, Garden City, NY 11530, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH162NE	Status: Current	App Date:	Rev Date: 08/08/1983
Description: Installation of Advanced Navigation Model 7000 Loran C system.
TC Nos.: H1NE
Models: Sikorsky Aircraft CorporationS-76A
ACO: AIR-750: East Certification Branch NY

STC Holder: Trans Avionics Corp Div. of Island Heli. Corp Island Heliport, N. Ave, Garden City, NY 11530, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH81NE	Status: Current	App Date:	Rev Date: 05/24/1982
Description: Installation of an automatic boarding step (retractible).
TC Nos.: H1NE
Models: Sikorsky Aircraft CorporationS-76A
ACO: AIR-750: East Certification Branch NY