AD 2000-08-04
Effective 05/04/2000 · Published 04/19/2000
Airworthiness Directives; Robinson Helicopter Company Model R44 Helicopters
Summary
This amendment adopts a new airworthiness directive (AD), applicable to Robinson Helicopter Company (RHC) Model R44 helicopters. This action requires replacing certain serial number (S/N) sprag clutches with an airworthy sprag clutch as specified in this AD. This amendment is prompted by several reports of sprag clutch failures. The actions specified by this AD are intended to prevent a sprag clutch failure, loss of…