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: Wooley Tool & Mfg Div Chromalloy American Corp. P.O. Box 3508, Odessa, TX 79760, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1642WE	Status: Current	App Date:	Rev Date: 12/07/1973
Description: Modification of exhaust system components.
TC Nos.: 3A10, 3A25, A7CE
Models: The Cessna Aircraft Company320, 320-1, 320A, 320B, 320C, 320D, 320E, 320F, 340, 401, 401A, 401B, 402, 402A, 402B, 411, 411A, 414, 421, 421A, T310P, T310Q
ACO: AIR-760: Central Certification Branch FTW