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: Zelair Corporation Box 262 Memorial Airport, Defiance, OH 43512, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1-158	Status: Current	App Date:	Rev Date:
Description: New engine baffle system for Pratt & Whitney R-985 engine.
TC Nos.: A-757
Models: Raytheon Aircraft CompanyC18 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Zelair Corporation Box 262 Memorial Airport, Defiance, OH 43512, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1-202	Status: Current	App Date:	Rev Date:
Description: Nacelle modification.
TC Nos.: A-757
Models: Raytheon Aircraft CompanyC18 Series
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Zelair Corporation Box 262 Memorial Airport, Defiance, OH 43512, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1-302	Status: Current	App Date:	Rev Date:
Description: Upper nacelle modification.
TC Nos.: A-765
Models: Raytheon Aircraft Company18 Series, C-45 Series
ACO: AIR-760: Central Certification Branch CHI