4 Airworthiness Directives: 2 airplane, 1 rotorcraft, 1 engine.
AD 62-04-01 · published 1962
Maryland Air Industries, Inc. Airplanes
AD 62-02-03 · published Feb 20, 1962, effective Feb 20, 1962
The Boeing Company Airplanes
AD 62-05-02 · published Feb 28, 1962, effective Feb 28, 1962
Brantly International, Inc. Helicopters
AD 62-03-02 · published Feb 27, 1962, effective Feb 27, 1962
Lycoming Engines Engines