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: 2

STC Holder: Smith David C Route 1, Box 115, Brewster, WA 98812, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1463NM	Status: Current	App Date: 09/21/1981	Rev Date: 11/15/1990
Description: Installation of 46-1/2" wing tip extension on each wing tip and a fiberglass tip fairing.
TC Nos.: A3SW, A4SW
Models: Thrush Aircraft Inc.S-2R, S-2R, S2R-G1, S2R-G10, S2R-G5, S2R-G6, S2R-R1340, S2R-R1340, S2R-R3S, S2R-R3S, S2R-T11, S2R-T11, S2R-T15, S2R-T15, S2R-T34, S2R-T34, S2R-T45, S2R-T65, S2R-T660, S2RHG-T34, S2RHG-T65
ACO: AIR-770: West Certification Branch SEA

STC Holder: Smith David C Route 1, Box 115, Brewster, WA 98812, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA406NW	Status: Current	App Date: 10/21/1976	Rev Date: 11/15/1990
Description: Installation of wing tip extension kit.
TC Nos.: 1A16
Models: Allied Ag Cat Productions Inc.G-164, G-164A
ACO: AIR-770: West Certification Branch SEA