AD 2003-04-15
Effective 02/27/2003 · Published 02/27/2003
Airworthiness Directives; Sikorsky Aircraft Corporation Model S-76A, B, and C Helicopters
Summary
This amendment adopts a new airworthiness directive (AD) for the specified Sikorsky Aircraft Corporation (Sikorsky) model helicopters. This action requires determining the manufacturer of a certain part-numbered rotor brake disc (RBD) and if the manufacturer is Parker Hannifin Corporation (PHC), re-identifying the RBD as appropriate. This action also requires before the first flight of the next day following any day…