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: Russell Herrington 660 Snoopy Lane, Portal, GA 30450, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4882NM	Status: Current	App Date: 10/23/1986	Rev Date: 04/15/2022
Description: Installation of Moonshadow full view canopy.
TC Nos.: A-782
Models: Navion Aircraft Company Ltd.Navion A (Army L-17B and L-17C), Navion B, Navion D, Navion E, Navion F
ACO: AIR-750: East Certification Branch ATL

STC Holder: Russell Herrington 660 Snoopy Lane, Portal, GA 30450, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA750SW	Status: Current	App Date: 01/11/1967	Rev Date: 08/10/2015
Description: Installation of tiptank fairings and drain cover.
TC Nos.: A-782
Models: Sierra Hotel Aero Inc.Navion A (Army L-17B and L-17C), Navion B, Navion D, Navion E, Navion F, Navion G, Navion H
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Russell Herrington 660 Snoopy Lane, Portal, GA 30450, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA751SW	Status: Current	App Date: 01/11/1967	Rev Date: 08/10/2015
Description: Revised nose gear doors and fixed main gear wheel fairings.
TC Nos.: A-782
Models: Sierra Hotel Aero Inc.Navion A (Army L-17B and L-17C), Navion B, Navion D, Navion E, Navion F, Navion G, Navion H
ACO: AIR-760: Central Certification Branch FTW