Airworthiness Directive · Amendment 39-1977 · Various Airplanes
Various Airplanes
Superseded. A later AD replaced this one: AD 2005-01-10. Comply with the one in force.
This AD applies to Various PA-23-235, PA-23-250 (Navy UO-1), PA-E23-250.
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.
