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: Smith William L P O Box 610, Adelanto, CA 92301, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5830NM	Status: Current	App Date: 08/10/1987	Rev Date: 09/22/1992
Description: Installation of a Continental IO-520-L engine and McCauley D3A32C88 propeller. Limited to installation on serial number NAV-4-1499 ONLY.
TC Nos.: A-782
Models: Sierra Hotel Aero Inc.Navion A (Army L-17B and L-17C)
ACO: AIR-770: West Certification Branch LA