AD 2009-19-51
Effective 02/08/2010 · Published 01/22/2010
Airworthiness Directives; Agusta S.p.A. (Agusta) Model AB139 and AW139 Helicopters
Summary
This document publishes in the Federal Register an amendment adopting Airworthiness Directive (AD) 2009-19-51, which was sent previously to all known U.S. owners and operators of the Agusta Model AB139 and AW139 helicopters by individual letters. This AD requires inspecting the tail panels for debonding and, if the debonding area exceeds a certain limit, repairing the tailboom. This AD results from a mandatory conti…