22 Airworthiness Directives: 19 airplane, 1 rotorcraft, 2 engine.
AD 91-22-01 · published Nov 4, 1991, effective Nov 4, 1991
Cessna Aircraft Company Airplanes
AD 91-18-14 · published Nov 7, 1991, effective Nov 7, 1991
BAE Systems (Operations) Limited Airplanes
AD 91-20-04 · published Nov 7, 1991, effective Nov 7, 1991
The Boeing Company Airplanes
AD 91-20-06 · published Nov 7, 1991, effective Nov 7, 1991
The Boeing Company Airplanes
AD 91-18-10 · published Nov 12, 1991, effective Nov 12, 1991
The Boeing Company Airplanes
AD 91-21-12 · published Nov 12, 1991, effective Nov 12, 1991
The Boeing Company Airplanes
AD 91-22-06 · published Nov 12, 1991, effective Nov 12, 1991
Vulcanair S.p.A. Airplanes
AD 91-21-04 · published Nov 19, 1991, effective Nov 19, 1991
Airbus SAS Airplanes
AD 91-21-06 · published Nov 19, 1991, effective Nov 19, 1991
BAE Systems (Operations) Limited Airplanes
AD 91-21-07 · published Nov 19, 1991, effective Nov 19, 1991
The Boeing Company Airplanes
AD 91-21-08 · published Nov 19, 1991, effective Nov 19, 1991
Airbus SAS Airplanes
AD 91-17-01 · published Nov 25, 1991, effective Nov 25, 1991
Textron Aviation Inc. Airplanes
AD 91-23-09 · published Nov 27, 1991, effective Nov 27, 1991
The Boeing Company Airplanes
AD 91-21-03 · published Nov 29, 1991, effective Nov 29, 1991
The Boeing Company Airplanes
AD 91-21-10 · published Nov 29, 1991, effective Nov 29, 1991
The Boeing Company Airplanes
AD 91-21-13 · published Nov 29, 1991, effective Nov 29, 1991
The Boeing Company Airplanes
AD 91-22-04 · published Nov 29, 1991, effective Nov 29, 1991
The Boeing Company Airplanes
AD 91-22-05 · published Nov 29, 1991, effective Nov 29, 1991
The Boeing Company Airplanes
AD 91-20-10 · published Nov 14, 1991, effective Nov 14, 1991
Scotts-Bell 47 Inc Helicopters
AD 91-23-13 · published Nov 22, 1991, effective Nov 22, 1991
General Electric Company Engines
AD 91-20-02 · published Nov 25, 1991, effective Nov 25, 1991
General Electric Company Engines
