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: 1

STC Holder: Air 76 Inc 19150 W. 10 Mile Road, Southfield, MI 48075, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH661GL	Status: Current	App Date: 12/15/1982	Rev Date: 02/09/1983
Description: Reduction of passenger seat con- figuration from 16 to 9 passenger seats by removing the two-man seat(P/N 1650-61339) and the five-man seat (P/N 1607-5096-1).
TC Nos.: 1H11
Models: Sikorsky Aircraft CorporationS-58HT
ACO: AIR-760: Central Certification Branch CHI