5 Airworthiness Directives: 4 airplane, 1 rotorcraft.
AD 61-08-03 · published May 9, 1961, effective May 9, 1961
Vickers-Armstrongs (Aircraft Limited) Airplanes
AD 61-10-02 · published May 11, 1961, effective May 11, 1961
D & R Nevada LLC Airplanes
AD 61-11-04 · published May 20, 1961
de Havilland Aircraft Co., Ltd., The Airplanes
AD 61-11-05 · published May 30, 1961, effective Jun 29, 1961
P. V. Shields Airplanes
AD 61-11-01 · published May 31, 1961, effective May 31, 1961
Brantly International, Inc. Helicopters