15 Airworthiness Directives: 9 airplane, 5 rotorcraft, 1 appliance.
AD 78-20-02 · published Oct 3, 1978, effective Oct 3, 1978
The Boeing Company Airplanes
AD 78-14-06 · published Oct 9, 1978, effective Oct 9, 1978
Gulfstream Aerospace Corporation Airplanes
AD 78-20-09 · published Oct 9, 1978, effective Oct 9, 1978
SOCATA - Groupe Aerospatiale Airplanes
AD 78-20-08 · published Oct 12, 1978, effective Oct 12, 1978
Textron Aviation Inc. Airplanes
AD 78-16-04 · published Oct 14, 1978, effective Oct 14, 1978
Cessna Aircraft Company Airplanes
AD 78-20-11 · published Oct 16, 1978, effective Oct 16, 1978
Taylorcraft 2000, LLC Airplanes
AD 78-22-01 · published Oct 26, 1978, effective Oct 30, 1978
Piper Aircraft Inc. Airplanes
AD 76-06-09 · published Oct 31, 1978, effective Oct 31, 1978
Piper Aircraft, Inc. Airplanes
AD 76-17-02 · published Oct 31, 1978, effective Oct 31, 1978
Textron Aviation Inc. Airplanes
AD 78-18-03 · published Oct 6, 1978, effective Oct 6, 1978
Hiller Aviation, Siam Hiller Holdings, Inc. Helicopters
AD 78-21-02 · published Oct 12, 1978, effective Oct 12, 1978
Bell Helicopter Textron, Inc. Helicopters
AD 78-19-03 · published Oct 18, 1978, effective Oct 18, 1978
Airbus Helicopters Deutschland GmbH Helicopters
AD 78-20-07 · published Oct 25, 1978, effective Oct 25, 1978
Bell Helicopter Textron, Inc. Helicopters
AD 78-22-02 · published Oct 27, 1978, effective Oct 27, 1978
Hiller Aviation, Siam Hiller Holdings, Inc. Helicopters
AD 78-20-12 · published Oct 5, 1978, effective Oct 5, 1978
Cessna Aircraft Company, Firestone, Textron Aviation Inc., Learjet Inc., M7 Aerospace LLC Appliances
