25 Airworthiness Directives: 19 airplane, 2 rotorcraft, 2 engine, 1 appliance, 1 balloon.
AD 90-25-04 · published Jan 2, 1991, effective Jan 2, 1991
The Boeing Company Airplanes
AD 90-25-08 · published Jan 2, 1991, effective Jan 2, 1991
The Boeing Company Airplanes
AD 90-25-10 · published Jan 7, 1991, effective Jan 7, 1991
The Boeing Company Airplanes
AD 90-25-12 · published Jan 7, 1991, effective Jan 7, 1991
The Boeing Company Airplanes
AD 90-25-13 · published Jan 7, 1991, effective Jan 7, 1991
Sud Aviation Airplanes
AD 90-25-16 · published Jan 14, 1991, effective Jan 14, 1991
Viking Air Limited Airplanes
AD 91-02-03 · published Jan 14, 1991, effective Jan 14, 1991
The Boeing Company Airplanes
AD 90-26-04 · published Jan 15, 1991, effective Jan 15, 1991
The Boeing Company Airplanes
AD 90-26-06 · published Jan 16, 1991, effective Jan 16, 1991
Saab AB, Saab Aerosystems Airplanes
AD 90-26-07 · published Jan 16, 1991, effective Jan 16, 1991
Airbus SAS Airplanes
AD 90-26-09 · published Jan 22, 1991, effective Jan 22, 1991
The Boeing Company Airplanes
AD 90-26-10 · published Jan 22, 1991, effective Jan 22, 1991
The Boeing Company Airplanes
AD 91-02-01 · published Jan 22, 1991, effective Jan 22, 1991
The Boeing Company Airplanes
AD 91-02-07 · published Jan 22, 1991, effective Jan 22, 1991
Cessna Aircraft Company Airplanes
AD 90-24-03 · published Jan 25, 1991, effective Jan 25, 1991
M7 Aerospace LLC Airplanes
AD 91-01-01 · published Jan 28, 1991, effective Jan 28, 1991
Airbus Industrie Airplanes
AD 91-02-09 · published Jan 29, 1991, effective Jan 29, 1991
ATR - GIE Avions de Transport R gional Airplanes
AD 91-01-05 · published Jan 31, 1991, effective Jan 31, 1991
The Boeing Company Airplanes
AD 90-26-11 · published Jan 18, 1991, effective Jan 18, 1991
Bell Helicopter Textron, Inc. Helicopters
AD 90-26-12 · published Jan 18, 1991, effective Jan 18, 1991
Erickson Air-Crane Company Helicopters
AD 91-01-03 · published Jan 7, 1991, effective Jan 7, 1991
Pratt & Whitney Canada Corp., Pratt & Whitney Canada, Inc. Engines
AD 91-01-04 · published Jan 22, 1991, effective Jan 22, 1991
General Electric Company Engines
AD 91-02-05 · published Jan 14, 1991, effective Jan 14, 1991
GQ Security Parachutes Appliances
AD 90-25-09 · published Jan 14, 1991, effective Jan 14, 1991
Aerostar International Balloons
