13 Airworthiness Directives: 11 airplane, 1 rotorcraft, 1 glider.
AD 84-17-02 · published Oct 5, 1984, effective Oct 5, 1984
Learjet Inc. Airplanes
AD 84-19-05 · published Oct 8, 1984, effective Oct 8, 1984
Twin Commander Aircraft LLC Airplanes
AD 84-20-07 · published Oct 12, 1984, effective Oct 12, 1984
Viking Air Limited Airplanes
AD 80-06-04 R1 · published Oct 14, 1984, effective Oct 14, 1984
The Boeing Company Airplanes
AD 72-03-03 R3 · published Oct 15, 1984, effective Oct 15, 1984
Cessna Aircraft Company, Textron Aviation Inc. Airplanes
AD 84-08-04 · published Oct 15, 1984, effective Oct 15, 1984
Textron Aviation Inc. Airplanes
AD 84-18-05 · published Oct 15, 1984, effective Oct 15, 1984
Fokker Services Airplanes
AD 84-19-01 · published Oct 19, 1984, effective Oct 19, 1984
The Boeing Company Airplanes
AD 84-19-06 · published Oct 22, 1984, effective Oct 22, 1984
Learjet Inc. Airplanes
AD 84-19-07 · published Oct 22, 1984, effective Oct 22, 1984
Vickers-Armstrongs (Aircraft Limited) Airplanes
AD 84-12-01 R1 · published Oct 24, 1984, effective Oct 24, 1984
MD Helicopters, Inc. Helicopters
AD 84-20-01 · published Oct 1, 1984, effective Oct 1, 1984
Alexander Schleicher GmbH & Co. Gliders