13 Airworthiness Directives: 11 airplane, 1 rotorcraft, 1 engine.
AD 79-01-03 · published Jan 2, 1979, effective Jan 2, 1979
Piper Aircraft, Inc. Airplanes
AD 78-26-07 · published Jan 3, 1979, effective Jan 3, 1979
The Boeing Company Airplanes
AD 78-26-12 · published Jan 4, 1979, effective Jan 4, 1979
Cessna Aircraft Company Airplanes
AD 79-01-01 · published Jan 8, 1979, effective Jan 8, 1979
Textron Aviation Inc. Airplanes
AD 79-02-05 · published Jan 18, 1979, effective Jan 29, 1979
Piper Aircraft Inc. Airplanes
AD 79-02-02 · published Jan 22, 1979, effective Jan 24, 1979
Piper Aircraft Inc. Airplanes
AD 77-17-11 · published Jan 23, 1979, effective Jan 23, 1979
Transcontinental and Western Air, Inc. Airplanes
AD 79-02-06 · published Jan 25, 1979, effective Jan 25, 1979
Cessna Aircraft Company Airplanes
AD 73-20-02 · published Jan 26, 1979, effective Jan 26, 1979
Transcontinental and Western Air, Inc. Airplanes
AD 79-02-03 · published Jan 29, 1979, effective Jan 29, 1979
Grumman American Aviation Corporation Airplanes
AD 73-09-02 · published Jan 31, 1979, effective Jan 31, 1979
The Boeing Company Airplanes
AD 79-02-01 · published Jan 17, 1979, effective Jan 17, 1979
Enstrom Helicopter Corporation, The Helicopters
AD 78-06-01 · published Jan 24, 1979, effective Jan 24, 1979
Continental Motors Engines
