STC Holder: Heyworth Eugene

The Aviation DataBase -- STC Selection System
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No. of STCs: 4

STC Holder: Heyworth Eugene Address: 10560 Left Wing Ct., Silverdale, WA 98383, United States		Contact us to have your company added here!
STC No.: SA00958SE	Status: Current	App Date:	Rev Date: 08/22/2001
TC Nos.: A13CE,
Models: The Cessna Aircraft Company: 177
ACO: AIR-770: West Certification Branch SEA
Manufacture and installation of audio control panel in accordance with wiring diagrams, specifications, and photographs contained within the FAA project file. Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval for change in type design is limited to Cessna Model 177, Serial Numbers 17700123 and 17700674 only.

STC Holder: Heyworth Eugene Address: 10560 Left Wing Ct., Silverdale, WA 98383, United States		Contact us to have your company added here!
STC No.: SA4359NM	Status: Current	App Date: 05/26/1987	Rev Date: 05/17/1999
TC Nos.: A13CE, A20CE,
Models: Cessna Aircraft Company: 177, 177A, 177B, 177RG
ACO: AIR-770: West Certification Branch SEA
Installation of redesigned upper door hinge pin and retainer.

STC Holder: Heyworth Eugene Address: 10560 Left Wing Ct., Silverdale, WA 98383, United States		Contact us to have your company added here!
STC No.: SA5696NM	Status: Current	App Date: 04/24/1990	Rev Date: 03/20/1992
TC Nos.: A13CE,
Models: Cessna Aircraft Company: 177
ACO: AIR-770: West Certification Branch SEA
Repair of the Cabin Door lower hinge

STC Holder: Heyworth Eugene Address: 10560 Left Wing Ct., Silverdale, WA 98383, United States		Contact us to have your company added here!
STC No.: SA5697NM	Status: Current	App Date: 04/24/1990	Rev Date: 08/04/2000
TC Nos.: A13CE, A20CE,
Models: The Cessna Aircraft Company: 177, 177A, 177B, 177RG
ACO: AIR-770: West Certification Branch SEA
Repair of upper hinge on the cabin door.