19 Airworthiness Directives: 12 airplane, 1 rotorcraft, 4 engine, 1 appliance, 1 balloon.
AD 79-05-05 · published Jan 2, 1980, effective Jan 2, 1980
Lockheed Martin Corporation Airplanes
AD 80-01-01 · published Jan 2, 1980, effective Jan 2, 1980
Vulcanair S.p.A. Airplanes
AD 80-01-06 · published Jan 7, 1980, effective Jan 7, 1980
Cessna Aircraft Company Airplanes
AD 80-01-08 · published Jan 10, 1980, effective Jan 14, 1980
Piper Aircraft Inc. Airplanes
AD 79-21-06 · published Jan 21, 1980, effective Jan 21, 1980
Kelowna Flightcraft R & D Ltd. Airplanes
AD 80-02-04 · published Jan 21, 1980, effective Jan 21, 1980
The Boeing Company Airplanes
AD 80-02-08 · published Jan 21, 1980, effective Jan 21, 1980
Augustair, Inc. Airplanes
AD 80-02-06 · published Jan 24, 1980, effective Jan 24, 1980
Dassault Aviation Airplanes
AD 80-02-07 · published Jan 24, 1980, effective Jan 24, 1980
Textron Aviation Inc. Airplanes
AD 80-02-11 · published Jan 24, 1980, effective Jan 24, 1980
Viking Air Limited Airplanes
AD 80-02-15 · published Jan 29, 1980, effective Jan 29, 1980
Piper Aircraft, Inc., The New Airplanes
AD 80-02-17 · published Jan 29, 1980, effective Jan 29, 1980
Cessna Aircraft Company Airplanes
AD 79-20-05 · published Jan 18, 1980, effective Jan 18, 1980
Bell Helicopter Textron, Inc. Helicopters
AD 79-16-06 · published Jan 11, 1980, effective Jan 11, 1980
Rolls-Royce Corporation Engines
AD 80-02-13 · published Jan 22, 1980, effective Jan 22, 1980
Lycoming Engines Engines
AD 80-02-05 · published Jan 24, 1980, effective Jan 24, 1980
Rolls-Royce Limited, Bristol Engines Division Engines
AD 80-01-04 · published Jan 25, 1980, effective Jan 25, 1980
Continental Motors Engines
AD 79-26-05 · published Jan 3, 1980, effective Jan 3, 1980
Piper Aircraft Inc. Appliances
AD 80-01-03 · published Jan 7, 1980, effective Jan 7, 1980
Aerostar International Balloons
