AD 2006-08-12
Effective 04/27/2006 · Published 04/27/2006
Airworthiness Directives; MD Helicopters, Inc. Model 600N Helicopters
Summary
This amendment supersedes an existing airworthiness directive (AD) for the MD Helicopters, Inc. (MDHI) Model 600N helicopters, that currently requires inspecting both upper tailboom attachment fittings, nut plates and both angles for a crack or thread damage, and repairing or replacing any cracked or damaged part. That AD also requires replacing the upper right tailboom attachment bolt with a new attachment bolt, an…