10 Airworthiness Directives: 4 airplane, 1 rotorcraft, 3 engine, 2 appliance.
AD 84-23-04 · published Dec 7, 1984, effective Dec 7, 1984
Fokker Services Airplanes
AD 84-23-05 · published Dec 15, 1984, effective Dec 15, 1984
The Boeing Company Airplanes
AD 84-23-07 · published Dec 15, 1984, effective Dec 15, 1984
Short Brothers PLC Airplanes
AD 84-25-02 · published Dec 18, 1984, effective Dec 18, 1984
Mitsubishi Heavy Industries, Ltd. Airplanes
AD 83-11-01 R1 · published Dec 10, 1984, effective Dec 20, 1984
Airbus Helicopters Helicopters
AD 84-17-51 · published Dec 26, 1984, effective Dec 26, 1984
Rolls-Royce Corporation Engines
AD 84-20-51 · published Dec 26, 1984, effective Dec 26, 1984
Honeywell International Inc. Engines
AD 84-10-06 R1 · published Dec 27, 1984, effective Dec 26, 1984
Honeywell International Inc. Engines
AD 84-24-04 · published Dec 17, 1984, effective Dec 17, 1984
BFGoodrich, The Boeing Company Appliances
AD 84-26-02 · published Dec 19, 1984, effective Jan 29, 1985
Induction Air Filters Appliances
