27 Airworthiness Directives: 18 airplane, 4 rotorcraft, 1 engine, 3 propeller, 1 appliance.
AD 77-13-07 · published Jul 1, 1977, effective Jul 1, 1977
Textron Aviation Inc. Airplanes
AD 77-13-08 · published Jul 1, 1977, effective Jul 1, 1977
Textron Aviation Inc. Airplanes
AD 75-14-04 · published Jul 7, 1977, effective Jul 7, 1977
Allied Ag Cat Productions, Inc. Airplanes
AD 77-13-14 · published Jul 7, 1977, effective Jul 7, 1977
de Havilland Aircraft Co., Ltd., The Airplanes
AD 77-08-06 · published Jul 8, 1977, effective Jul 8, 1977
Mooney Aviation Company Inc Airplanes
AD 77-14-14 · published Jul 14, 1977, effective Jul 19, 1977
Piper Aircraft Inc. Airplanes
AD 77-12-03 · published Jul 18, 1977, effective Jul 18, 1977
de Havilland Aircraft Co., Ltd., The Airplanes
AD 77-14-09 · published Jul 18, 1977, effective Jul 18, 1977
Cessna Aircraft Company Airplanes
AD 77-13-02 · published Jul 20, 1977, effective Jul 20, 1977
Textron Aviation Inc. Airplanes
AD 77-14-11 · published Jul 21, 1977, effective Jul 21, 1977
Airbus SAS Airplanes
AD 77-12-04 · published Jul 22, 1977, effective Jul 22, 1977
The Boeing Company Airplanes
AD 77-13-06 · published Jul 25, 1977, effective Jul 25, 1977
Pilatus Aircraft Limited Airplanes
AD 77-13-10 · published Jul 25, 1977, effective Jul 25, 1977
Textron Aviation Inc. Airplanes
AD 77-13-11 · published Jul 25, 1977, effective Jul 25, 1977
Textron Aviation Inc. Airplanes
AD 77-13-18 · published Jul 27, 1977, effective Jul 27, 1977
Airbus SAS Airplanes
AD 77-15-03 · published Jul 27, 1977, effective Jul 27, 1977
Bombardier Inc. Airplanes
AD 77-14-18 · published Jul 28, 1977, effective Jul 28, 1977
Aermacchi S.p.A. Airplanes
AD 76-10-01 · published Jul 1, 1977, effective Jul 1, 1977
Bell Helicopter Textron, Inc. Helicopters
AD 77-14-01 · published Jul 15, 1977, effective Jul 15, 1977
Agusta S.p.A. Helicopters
AD 77-15-04 · published Jul 26, 1977, effective Jul 26, 1977
Enstrom Helicopter Corporation, The Helicopters
AD 77-15-01 · published Jul 28, 1977, effective Jul 28, 1977
Airbus Helicopters Deutschland GmbH Helicopters
AD 77-09-08 · published Jul 18, 1977, effective Jul 18, 1977
Rolls-Royce Corporation Engines
AD 77-13-17 · published Jul 6, 1977, effective Jul 6, 1977
McCauley Propeller Systems Propellers
AD 77-14-07 · published Jul 14, 1977, effective Jul 14, 1977
Hartzell Propeller, Inc. Propellers
AD 77-11-03 · published Jul 16, 1977, effective Jul 16, 1977
Textron Aviation Inc. Propellers
AD 77-13-16 · published Jul 6, 1977, effective Jul 6, 1977
Commander Aircraft Corporation, Marvel-Schebler Products Division Appliances
