21 Airworthiness Directives: 7 airplane, 9 rotorcraft, 3 engine, 1 appliance, 1 glider.
AD 75-20-03 · published Oct 2, 1975, effective Oct 10, 1975
Piper Aircraft Inc. Airplanes
AD 75-21-01 · published Oct 13, 1975, effective Oct 13, 1975
Aermacchi S.p.A. Airplanes
AD 75-21-02 · published Oct 16, 1975, effective Oct 16, 1975
DaimlerChrysler Aerospace AG Airplanes
AD 75-22-14 · published Oct 20, 1975, effective Oct 24, 1975
Piper Aircraft Inc. Airplanes
AD 75-22-19 · published Oct 27, 1975, effective Oct 27, 1975
Aermacchi S.p.A. Airplanes
AD 75-22-20 · published Oct 30, 1975, effective Oct 30, 1975
Aermacchi S.p.A. Airplanes
AD 75-17-33 · published Oct 3, 1975, effective Oct 3, 1975
Sikorsky Aircraft Corporation Helicopters
AD 75-06-03 · published Oct 20, 1975, effective Oct 20, 1975
Bell Helicopter Textron Canada Limited Helicopters
AD 75-21-03 · published Oct 20, 1975, effective Oct 20, 1975
Airbus Helicopters Helicopters
AD 75-22-04 · published Oct 23, 1975, effective Oct 23, 1975
MD Helicopters, Inc. Helicopters
AD 75-22-03 · published Oct 24, 1975, effective Oct 24, 1975
MD Helicopters, Inc. Helicopters
AD 75-22-10 · published Oct 28, 1975, effective Oct 28, 1975
Enstrom Helicopter Corporation, The Helicopters
AD 75-22-21 · published Oct 30, 1975, effective Oct 30, 1975
Airbus Helicopters Helicopters
AD 75-24-14 · published Oct 30, 1975, effective Oct 30, 1975
Airbus Helicopters Helicopters
AD 75-22-12 · published Oct 31, 1975, effective Oct 31, 1975
Sikorsky Aircraft Corporation Helicopters
AD 75-22-05 · published Oct 23, 1975, effective Oct 23, 1975
Rolls-Royce Corporation Engines
AD 75-22-11 · published Oct 28, 1975, effective Oct 28, 1975
General Electric Company Engines
AD 75-22-02 · published Oct 29, 1975, effective Oct 29, 1975
Honeywell International Inc. Engines
AD 75-05-17 · published Oct 6, 1975, effective Oct 6, 1975
Airesearch, The Boeing Company Appliances
AD 75-23-03 · published Oct 31, 1975, effective Nov 14, 1975
Alexander Schleicher GmbH & Co. Gliders
