Airworthiness Directive · Amendment 39-2541 · Erickson Air-Crane, Glacier Helicopter, Inc., Helicopter Transport Services, Inc., Robinson Air Crane, Inc., Sikorsky Aircraft Corporation, Siller Helicopters Helicopters
Erickson Air-Crane, Glacier Helicopter, Inc., Helicopter Transport Services, Inc., Robinson Air Crane, Inc., Sikorsky Aircraft Corporation, Siller Helicopters Helicopters
This AD applies to Erickson Air-Crane, Glacier Helicopter, Inc., Helicopter Transport Services, Inc., Robinson Air Crane, Inc., Sikorsky Aircraft Corporation, Siller Helicopters S-64A, S-64E, S-64F, CH-3E, CH-54B, HH-3C, HH-3E, USAF CH-3C, S-61L, S-61N, S-61NM, S-61R, S62A.
The models as the FAA's AD index lists them. The serial ranges, installed parts and exceptions are in the AD itself: read it at the FAA.
The aircraft, engines and makers this AD names, by the model designations in its text. A model listed here may still be outside the AD's serial ranges.
