2002-11-09
FR doc 02-14566 · 67 FR 39844AD 2002-11-09Published 2002-06-11Effective 2002-07-16
Requires visually inspecting the forward hanger bearing bracket (bracket) for a crack.
Full official abstract
This amendment adopts a new airworthiness directive (AD) for Bell Helicopter Textron Canada (BHTC) Model 407 helicopters that requires visually inspecting the forward hanger bearing bracket (bracket) for a crack. This amendment is prompted by reports of cracks in the bracket. The actions specified by this AD are intended to detect a crack in the bracket, to prevent loss of tail rotor drive or control and subsequent loss of control of the helicopter.
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