5 Airworthiness Directives: 3 airplane, 2 rotorcraft.
AD 62-03-03 · published Mar 6, 1962, effective Mar 6, 1962
Sierra Hotel Aero, Inc. Airplanes
AD 62-05-01 · published Mar 6, 1962, effective Mar 6, 1962
Twin Commander Aircraft LLC Airplanes
AD 62-07-01 · published Mar 24, 1962, effective Mar 24, 1962
D & R Nevada LLC Airplanes
AD 62-06-03 · published 1962
Hiller Aviation, Siam Hiller Holdings, Inc. Helicopters
AD 62-06-01 · published Mar 23, 1962, effective Mar 23, 1962
Brantly International, Inc. Helicopters