20 Airworthiness Directives: 16 airplane, 2 engine, 2 appliance.
AD 91-09-17 · published Jun 3, 1991, effective Jun 3, 1991
The Boeing Company Airplanes
AD 91-10-07 · published Jun 11, 1991, effective Jun 11, 1991
The Boeing Company Airplanes
AD 91-10-08 · published Jun 11, 1991, effective Jun 11, 1991
The Boeing Company Airplanes
AD 91-11-14 · published Jun 14, 1991, effective Jun 14, 1991
Vulcanair S.p.A. Airplanes
AD 91-10-09 · published Jun 17, 1991, effective Jun 17, 1991
The Boeing Company Airplanes
AD 91-12-08 · published Jun 17, 1991, effective Jun 17, 1991
The Boeing Company Airplanes
AD 91-10-10 · published Jun 18, 1991, effective Jun 18, 1991
Textron Aviation Inc. Airplanes
AD 91-10-11 · published Jun 18, 1991, effective Jun 18, 1991
The Boeing Company Airplanes
AD 91-12-03 · published Jun 19, 1991, effective Jun 19, 1991
The Boeing Company Airplanes
AD 91-11-02 · published Jun 24, 1991, effective Jun 24, 1991
The Boeing Company Airplanes
AD 91-11-03 · published Jun 24, 1991, effective Jun 24, 1991
The Boeing Company Airplanes
AD 91-11-13 · published Jun 24, 1991, effective Jun 24, 1991
Lockheed Martin Corporation Airplanes
AD 91-13-03 · published Jun 27, 1991, effective Jun 27, 1991
The Boeing Company Airplanes
AD 91-13-04 · published Jun 27, 1991, effective Jun 27, 1991
The Boeing Company Airplanes
AD 91-11-09 · published Jun 28, 1991, effective Jun 28, 1991
Cessna Aircraft Company Airplanes
AD 91-11-01 · published Jun 24, 1991, effective Jun 24, 1991
The Boeing Company Engines
AD 91-12-09 · published Jun 27, 1991, effective Jun 27, 1991
General Electric Company Engines
AD 91-10-05 · published Jun 3, 1991, effective Jun 3, 1991
Bombardier Inc., Dassault Aviation, Gulfstream Aerospace Corporation, Textron Aviation Inc., O2 Corporation Appliances
AD 91-08-51 · published Jun 24, 1991, effective Jun 24, 1991
Honeywell International Inc. Appliances