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: Wirt Charles J 1220 Linden Road, Liberty, MO 64068, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE1673CE	Status: Historical	App Date:	Rev Date: 08/21/1981
Description: Replace camshaft and valve train with parts from Model 6A4-165-B3 engine.
TC Nos.: E-238
Models: Wytwornia Sprzetu Komunikacyjnego6A4-150-B3
ACO: Wichita ACO Branch, Tel: +1 (316) 946-4100