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: Avcon Industries Inc. 714 N. Oliver Road Newton, KS 67114		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA04749NY	Status: Current	App Date: 04/20/2022	Rev Date: 07/24/2025
Description: Atmospheric Research Aircraft Modification
TC Nos.: A24CE
Models: Textron Aviation Inc.B300
ACO: AIR-760: Central Certification Branch WI

STC Holder: Avcon Industries Inc. 714 N Oliver Rd, Newton, KS 67114, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00294WI	Status: Current	App Date: 02/15/1995	Rev Date: 10/18/2018
Description: Installation of a gravel runway operations kit.
TC Nos.: A10CE
Models: Learjet Inc.Learjet 31, Learjet 31A
ACO: AIR-760: Central Certification Branch WI