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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