AD 2018-02-13
Effective 03/05/2018 · Published 01/29/2018
Airworthiness Directives; Sikorsky Aircraft Corporation Helicopters
Summary
We are superseding Airworthiness Directive (AD) 2017-07-02 for Sikorsky Aircraft Corporation (Sikorsky) Model 269D and Model 269D Configuration A helicopters. AD 2017-07-02 required reducing the life limit of and inspecting certain drive shafts. This new AD retains the requirements of AD 2017-07-02 and requires repeating the inspections. The actions of this AD are intended to detect and prevent an unsafe condition o…