6 Airworthiness Directives: 4 airplane, 1 engine, 1 appliance.
AD 68-23-03 · published Nov 9, 1968, effective Nov 9, 1968
Dynac Aerospace Corporation Airplanes
AD 68-07-09 · published Nov 16, 1968, effective Nov 16, 1968
Cessna Aircraft Company Airplanes
AD 68-09-02 · published Nov 19, 1968, effective Nov 19, 1968
Lockheed Martin Corporation Airplanes
AD 68-23-08 · published Nov 22, 1968, effective Nov 22, 1968
Alexandria Aircraft, LLC Airplanes
AD 68-22-02 · published Nov 1, 1968, effective Nov 1, 1968
Rolls-Royce Corporation Engines
AD 68-23-01 · published Nov 21, 1968, effective Nov 21, 1968
British Aerospace (Commercial Aircraft) Ltd, Fokker Services, Godfrey, Gulfstream Aerospace Corporation, Maryland Air Industries, Inc., Mitsubishi Heavy Industries, Ltd., Vickers-Armstrongs (Aircraft Limited) Appliances
