13 Airworthiness Directives: 8 airplane, 1 rotorcraft, 1 engine, 1 propeller, 2 appliance.
AD 75-04-03 · published Feb 14, 1975, effective Feb 14, 1975
The Boeing Company Airplanes
AD 75-05-02 · published Feb 14, 1975, effective Feb 21, 1975
Cessna Aircraft Company, Hawker Beechcraft Corporation, Piper Aircraft Inc., Sierra Hotel Aero Inc. Airplanes
AD 75-04-05 · published Feb 18, 1975, effective Feb 18, 1975
Sabreliner Corporation Airplanes
AD 75-04-10 · published Feb 19, 1975, effective Feb 19, 1975
Lockheed Martin Corporation Airplanes
AD 75-04-11 · published Feb 21, 1975, effective Feb 21, 1975
McDonnell Douglas Corporation Airplanes
AD 75-04-12 · published Feb 21, 1975, effective Feb 21, 1975
American Champion Aircraft Corp. Airplanes
AD 74-10-08 · published Feb 27, 1975, effective Feb 27, 1975
The Boeing Company Airplanes
AD 75-04-02 · published Feb 19, 1975, effective Feb 19, 1975
Orlando Helicopter Airways, Inc., Sikorsky Aircraft Corporation Helicopters
AD 75-04-07 · published Feb 19, 1975, effective Feb 19, 1975
Pratt & Whitney Division Engines
AD 75-03-05 · published Feb 5, 1975, effective Feb 5, 1975
Hamilton Sundstrand Propellers
AD 75-05-04 · published 1975
Whelen Engineering Company, Inc. Appliances
AD 75-05-07 · published Feb 28, 1975, effective Feb 28, 1975
King Radio Corporation Appliances
