Airworthiness Directive · Amendment 39-3046 · Enstrom Helicopter Corporation, The Helicopters

AD 77-20-02

Enstrom Helicopter Corporation, The Helicopters

Rotorcraft

Published: October 6, 1977
Effective: October 6, 1977
Maker: Enstrom Helicopter Corporation, The
Supersedes: Nothing

Applies to

This AD applies to Enstrom Helicopter Corporation, The 280, 280C, F-28, F-28A, F-28C.

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

Enstrom Enstrom Helicopter Enstrom Helicopter 280C Enstrom F-28C Enstrom F-28A Enstrom Helicopter 280F Enstrom 280

Official sources

The AD at the FAA · its text as the FAA keeps it
FAA Dynamic Regulatory System (DRS) · search 77-20-02 for its current status and any corrections