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: International Aviation Technical Services P O Box 28299, San Antonio, TX 78228, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1383SW	Status: Current	App Date: 05/28/1971	Rev Date: 02/15/1972
Description: Installation of Lycoming GO-480-G1D6 engine.
TC Nos.: 1A8
Models: Helio Aircraft LLCH-250
ACO: AIR-760: Central Certification Branch FTW