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No. of STCs: 1

STC Holder: Precision Helicopters LLC HCR 85 Box 139X, Bonners Ferry, ID 83805, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01547SE	Status: Historical	App Date: 03/10/2003	Rev Date: 05/12/2005
Description: 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.
TC Nos.: H1NW
Models: Timber ChoppersHH-43B/F, HH-43F
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500