Resumen
We are adopting a new airworthiness directive (AD) for Sikorsky Aircraft Corporation (Sikorsky) Model S-76A, S-76B, S-76C, and S-76D helicopters. This AD requires inspecting the main rotor (M/R) servo pushrod (pushrod) assembly and applying slippage marks. This AD was prompted by an accident of a Sikorsky Model S-76C helicopter caused by a failed pushrod assembly. The actions of this AD are intended to prevent an unsafe condition on these products.
Detalles de la directiva
Número de AD
FAA-2017-0491
Número de documento
2017-25558
Tipo
Rule
Fecha de publicación
November 28, 2017
Fecha de entrada en vigor
January 2, 2018
Fabricante afectado
Sikorsky Aircraft Corporation
Criticidad
routine
Emergencia
No
Docket ID
Docket No. FAA-2017-0491
Temas
Documentos oficiales
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