Airworthiness Directive · Amendment 39-1752 · Hiller Aviation Helicopters
Hiller Aviation Helicopters
This AD applies to Hiller Aviation UH-12D.
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.
Aircraft
