14 Airworthiness Directives: 6 airplane, 4 rotorcraft, 1 engine, 2 appliance, 1 glider.
AD 80-22-07 · published Nov 3, 1980, effective Nov 3, 1980
The Boeing Company Airplanes
AD 80-02-03 R1 · published Nov 6, 1980, effective Nov 6, 1980
Lockheed Martin Corporation Airplanes
AD 80-21-10 · published Nov 13, 1980, effective Nov 13, 1980
Textron Aviation Inc. Airplanes
AD 80-02-01 R2 · published Nov 20, 1980, effective Nov 20, 1980
The Boeing Company Airplanes
AD 80-02-02 R2 · published Nov 20, 1980, effective Nov 20, 1980
The Boeing Company Airplanes
AD 80-24-02 · published Nov 20, 1980, effective Nov 20, 1980
Viking Air Limited Airplanes
AD 80-22-09 · published Nov 6, 1980, effective Nov 6, 1980
Agusta S.p.A. Helicopters
AD 80-18-04 R1 · published Nov 24, 1980, effective Nov 24, 1980
Bell Helicopter Textron Canada Limited Helicopters
AD 80-21-09 R1 · published Nov 24, 1980, effective Nov 24, 1980
Continental Copters, Inc., Isenberg, Wilbur M., McCreary, Gifton, Scotts-Bell 47 Inc, Teryjon Aviation, Inc. Helicopters
AD 80-24-01 · published Nov 24, 1980, effective Nov 24, 1980
Robinson Helicopter Company Helicopters
AD 74-10-05 R1 · published Nov 17, 1980, effective Nov 17, 1980
Pratt & Whitney Division Engines
AD 80-23-02 · published Nov 20, 1980, effective Nov 20, 1980
Hiller Aviation, Scotts-Bell 47 Inc, Siam Hiller Holdings, Inc., Soloy Conversions, Ltd. Appliances
AD 80-22-06 · published Nov 25, 1980, effective Nov 25, 1980
Universal Oil Products, Inc. Appliances
AD 80-18-07 · published Nov 11, 1980, effective Nov 11, 1980
Schweizer Aircraft Corporation Gliders