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STC Holder: Precision Helicopters LLC

The Aviation DataBase -- STC Selection System
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No. of STCs: 1

STC Holder: Precision Helicopters LLC
Address: HCR 85 Box 139X, Bonners Ferry, ID 83805, United States
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STC No.: SR01547SEStatus: HistoricalApp Date: 03/10/2003Rev Date: 05/12/2005
TC Nos.: H1NW,
Models:
Timber Choppers:
HH-43B/F, HH-43F
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Fabrication of Part Number PH774664-113 Transmission Input shaft Spacer: and PH774682-11 Flange coupling Transmission Adapter in accordance with Precision Helicopters, LLC Master Drawing List PH-200, Revision 1, dated May 2, 2005 or later FAA approved revision; and installation of the KAflex Driveshaft System in accordance with Precision Helicopters, LLC Installation Instructions, Revision 1, dated May 12, 2005, or later FAA approved revision. This modification must be maintained in accordance with Precision Helicopters, LLC Instructions for Continued Airworthiness KAflex Driveshaft System, document number PH-205, Revision N.C., dated December 19, 2003, or later FAA approved revision.