Airworthiness Directive · Amendment 39-2462 · Sikorsky Aircraft Corporation Helicopters

AD 75-17-33

Sikorsky Aircraft Corporation Helicopters

Rotorcraft

Published: October 3, 1975
Effective: October 3, 1975
Maker: Sikorsky Aircraft Corporation
Supersedes: Nothing

Applies to

This AD applies to Sikorsky Aircraft Corporation S-61L, S-61N, S-61NM.

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.

Filed under

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.

Aircraft

Sikorsky Sikorsky S-61N

Official sources

The AD at the FAA · its text as the FAA keeps it
FAA Dynamic Regulatory System (DRS) · search 75-17-33 for its current status and any corrections