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: Buckspan Ken 3920 Iron Court, Longmont, CO 80503, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00520DE	Status: Current	App Date: 07/17/2003	Rev Date: 07/17/2003
Description: Limited to installation on Navion A, serial number NAV-4-1560 ONLY.
TC Nos.: A-782
Models: Navion Aircraft Company Ltd.Navion A (Army L-17B and L-17C)
ACO: AIR-770: West Certification Branch DEN

STC Holder: Buckspan Ken 3920 Iron Court, Longmont, CO 80503, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE00521DE	Status: Current	App Date: 05/26/1999	Rev Date: 07/17/2003
Description: Limited to installation on model TSIO-520-T, serial number 515040 only.
TC Nos.: E8CE
Models: Teledyne Continental MotorsTSIO-520-T
ACO: AIR-770: West Certification Branch DEN