Summary
We are publishing a new airworthiness directive (AD) for Sikorsky Aircraft Corporation (Sikorsky) Model S-92A helicopters. This AD requires inspecting certain bearings. This AD is prompted by reports of failed bearings with subsequent loss of tail rotor (TR) control. The actions of this AD are intended to address an unsafe condition on these helicopters.
Directive Details
AD Number
FAA-2017-0169
Document Number
2017-04115
Type
Rule
Publication Date
March 3, 2017
Effective Date
March 20, 2017
Comments Close
May 2, 2017
Affected Manufacturer
Sikorsky Aircraft Corporation
Criticality
routine
Emergency
No
Docket ID
Docket No. FAA-2017-0169
Topics
Official Documents
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