Transport i infrastruktura · 27/10/2011
Erickson Air-Crane Incorporated Model S-64F Helicopters to Receive Airworthiness Directive Amendment
The Federal Aviation Administration (FAA) is issuing an airworthiness directive (AD) for the Erickson Air-Crane Model S-64F helicopters, requiring inspections and replacement of the swashplate assembly to prevent fatigue cracks and loss of control.