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: 6

STC Holder: Grand Valley Aircraft Inc P.O. Box 158, Grand Junction, CO 81501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA482WE	Status: Current	App Date:	Rev Date: 06/06/1965
Description: Plastic wing tips replaced with 'Speedplates'.
TC Nos.: 1A15
Models: The New Piper Aircraft Inc.PA-24 Series
ACO: AIR-770: West Certification Branch DEN

STC Holder: Grand Valley Aircraft Inc P.O. Box 158, Grand Junction, CO 81501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA765WE	Status: Historical	App Date:	Rev Date:
Description: SP51463-1A speedplates.
TC Nos.: 3A12, 3A13, 3A17, 5A6, A-799
Models: The Cessna Aircraft Company170, 172, 175, 180, 182 Series
ACO: Denver ACO Branch, Tel: +1 (303) 342-1080

STC Holder: Grand Valley Aircraft Inc P.O. Box 158, Grand Junction, CO 81501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA765WE	Status: Current	App Date:	Rev Date: 01/01/1960
Description: SP51463-1A speedplates.
TC Nos.: 3A12, 3A13, 3A17, 5A6, A-799
Models: The Cessna Aircraft Company170, 172, 175, 180, 182 Series
ACO: AIR-770: West Certification Branch DEN

STC Holder: Grand Valley Aircraft Inc P.O. Box 158, Grand Junction, CO 81501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA766WE	Status: Current	App Date:	Rev Date: 06/06/1965
Description: Plastic wing tips replaced with 'Speedplates' SP51463.
TC Nos.: A1EA
Models: The New Piper Aircraft Inc.PA-30
ACO: AIR-770: West Certification Branch DEN

STC Holder: Grand Valley Aircraft Inc P.O. Box 158, Grand Junction, CO 81501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA788WE	Status: Historical	App Date:	Rev Date:
Description: Mixture monitor (exhaust gas temperature probe and gage). See FAA-approved eligibility list for models.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60 Series
ACO: Denver ACO Branch, Tel: +1 (303) 342-1080

STC Holder: Grand Valley Aircraft Inc P.O. Box 158, Grand Junction, CO 81501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA788WE	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Mixture monitor (exhaust gas temperature probe and gage). See FAA-approved eligibility list for models.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60 Series
ACO: AIR-770: West Certification Branch DEN