AD 2016-24-51
Effective 01/12/2017 · Published 12/28/2016
Airworthiness Directives; Sikorsky Aircraft Corporation
Summary
We are publishing a new airworthiness directive (AD) for Sikorsky Aircraft Corporation (Sikorsky) Model S-92A helicopters, which was sent previously to all known U.S. owners and operators of these helicopters. This AD requires inspecting certain bearings. This AD is prompted by a report of a failed bearing. We are issuing this AD to address the unsafe condition on these products.