9 Airworthiness Directives: 8 airplane, 1 rotorcraft.
AD 61-14-01 · published Jul 7, 1961, effective Aug 8, 1961
Twin Commander Aircraft LLC Airplanes
AD 61-14-03 · published Jul 7, 1961, effective Jul 7, 1961
D & R Nevada LLC Airplanes
AD 61-14-04 · published Jul 7, 1961, effective Jul 7, 1961
D & R Nevada LLC Airplanes
AD 61-14-06 · published Jul 11, 1961, effective Jul 21, 1961
Thrush Aircraft, Inc. Airplanes
AD 61-15-02 · published 1961
Maryland Air Industries, Inc. Airplanes
AD 61-14-05 · published Jul 17, 1961, effective Jul 17, 1961
Lockheed Aircraft Corporation Airplanes
AD 61-16-05 · published Jul 26, 1961, effective Jul 26, 1961
Piper Aircraft Inc. Airplanes
AD 61-16-06 · published Jul 29, 1961, effective Aug 31, 1961
Piper Aircraft Inc. Airplanes
AD 61-14-02 · published Jul 1, 1961, effective Jul 12, 1961
Scotts-Bell 47 Inc Helicopters