AD 2005-13-13
Effective 07/08/2005 · Published 06/23/2005
Airworthiness Directives; Sikorsky Aircraft Corporation Model S-92A Helicopters
Summary
This amendment adopts a new airworthiness directive (AD) for the Sikorsky Aircraft Corporation (Sikorsky) Model S-92A helicopters. This action requires replacing a certain part-numbered tail gear box output housing that has 600 or more hours time-in-service (TIS) with an airworthy part. Also, this AD revises the Airworthiness Limitations section of the maintenance manual by reducing the life limit of the tail gear b…