29 Airworthiness Directives: 24 airplane, 2 rotorcraft, 3 engine.
AD 90-24-09 · published Dec 5, 1990, effective Dec 5, 1990
The Boeing Company Airplanes
AD 90-23-02 · published Dec 10, 1990, effective Dec 10, 1990
The Boeing Company Airplanes
AD 90-23-07 · published Dec 10, 1990, effective Dec 10, 1990
ATR - GIE Avions de Transport R gional Airplanes
AD 90-23-10 · published Dec 10, 1990, effective Dec 10, 1990
The Boeing Company Airplanes
AD 90-23-12 · published Dec 11, 1990, effective Dec 11, 1990
The Boeing Company Airplanes
AD 90-23-14 · published Dec 11, 1990, effective Dec 11, 1990
The Boeing Company Airplanes
AD 90-23-17 · published Dec 11, 1990, effective Dec 11, 1990
Textron Aviation Inc. Airplanes
AD 90-25-06 · published Dec 11, 1990, effective Dec 11, 1990
Cessna Aircraft Company Airplanes
AD 90-24-02 · published Dec 17, 1990, effective Dec 17, 1990
The Boeing Company Airplanes
AD 90-25-11 · published Dec 17, 1990, effective Dec 17, 1990
The Boeing Company Airplanes
AD 90-25-14 · published Dec 21, 1990, effective Dec 21, 1990
The Boeing Company Airplanes
AD 90-24-04 · published Dec 24, 1990, effective Dec 24, 1990
The Boeing Company Airplanes
AD 90-24-10 · published Dec 24, 1990, effective Dec 24, 1990
Viking Air Limited Airplanes
AD 90-24-11 · published Dec 26, 1990, effective Dec 26, 1990
The Boeing Company Airplanes
AD 90-26-05 · published Dec 26, 1990, effective Dec 26, 1990
The Boeing Company Airplanes
AD 90-26-08 · published Dec 26, 1990, effective Dec 26, 1990
The Boeing Company Airplanes
AD 90-26-02 · published Dec 27, 1990, effective Dec 27, 1990
The Boeing Company Airplanes
AD 90-25-01 · published Dec 31, 1990, effective Dec 31, 1990
The Boeing Company Airplanes
AD 90-25-03 · published Dec 31, 1990, effective Dec 31, 1990
The Boeing Company Airplanes
AD 90-25-05 · published Dec 31, 1990, effective Dec 31, 1990
The Boeing Company Airplanes
AD 90-25-07 · published Dec 31, 1990, effective Dec 31, 1990
The Boeing Company Airplanes
AD 90-23-08 · published Dec 3, 1990, effective Dec 3, 1990
Airbus Helicopters Deutschland GmbH Helicopters
AD 90-24-07 · published Dec 10, 1990, effective Dec 10, 1990
MD Helicopters, Inc. Helicopters
AD 90-23-05 · published Dec 3, 1990, effective Dec 3, 1990
General Electric Company Engines
AD 90-23-15 · published Dec 6, 1990, effective Dec 6, 1990
General Electric Company Engines
AD 90-26-01 · published Dec 20, 1990, effective Dec 20, 1990
General Electric Company Engines
