Transport i infrastruktura · 22/11/2013

Erickson Air-Crane Incorporated Helicopters: Airworthiness Directive Supersession

The Federal Aviation Administration (FAA) is superseding an existing airworthiness directive (AD) for Sikorsky Aircraft Corporation's Model S-64E helicopters, now held by Erickson Air-Crane Incorporated, to expand its applicability to Erickson's Model S-64F helicopters and clarify main rotor blade inspections.