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FAA Emergency AD on Bell Helicopter Textron Canada model 407 and 427 helicopters (2011-15-51)
Washington, Usa - To detect loose or misaligned parts of the servo that could lead to failure of the servo and subsequent loss of control of the helicopter
FAA Aviation Safety EMERGENCY AIRWORTHINESS DIRECTIVE www.faa.gov/aircraft/safety/alerts/ DATE: July 8, 2011 AD #: 2011-15-51 Send to all U.S. owners and operators of Bell Helicopter Textron Canada (Bell) Model 407 and 427 helicopters. This Emergency Airworthiness Directive (AD) is prompted by a report that a quality escape by a supplier has occurred and certain hydraulic servo actuators...
fra/pec - 1132182
AVIONEWS - World Aeronautical Press Agency
AVIONEWS - World Aeronautical Press Agency