16 Airworthiness Directives: 12 airplane, 2 rotorcraft, 1 engine, 1 appliance.
AD 85-03-06 R1 · published Feb 3, 1986, effective Feb 3, 1986
The Boeing Company Airplanes
AD 86-02-01 · published Feb 3, 1986, effective Feb 3, 1986
The Boeing Company Airplanes
AD 86-02-02 · published Feb 3, 1986, effective Feb 3, 1986
The Boeing Company Airplanes
AD 86-02-05 · published Feb 3, 1986, effective Feb 3, 1986
Vickers-Armstrongs (Aircraft Limited) Airplanes
AD 85-21-51 · published Feb 4, 1986, effective Feb 24, 1986
The Boeing Company Airplanes
This action publishes in the Federal Register and makes effective as to all persons an amendment adopting a new airworthiness directive (AD) which was previously made effective to all known U.S. owners and operators of certain Boeing Model 767-200 airplanes by individual telegrams. The AD requires inspection and replacement, if necessary, of self-locking nuts located in certain critical areas of the airplanes. This action was prompted by the discovery that two elevator actuator rod end bolt retaining nuts on one recently delivered Model 767 airplane did not have their intended self-locking feature. Such a nut could back off its mating bolt and result in a disconnection of the affected joint. Multiple disconnections of elevator to actuator joints could result in partial or complete loss of airplane control. These nuts have other critical applications on the Model 767 airplane, which are also addressed in the AD.
AD 85-23-06 · published Feb 5, 1986, effective Feb 5, 1986
Cessna Aircraft Company Airplanes
AD 85-25-10 · published Feb 11, 1986, effective Feb 11, 1986
Cessna Aircraft Company Airplanes
AD 85-25-11 · published Feb 12, 1986, effective Feb 12, 1986
Cessna Aircraft Company Airplanes
AD 83-21-02 R1 · published Feb 24, 1986, effective Feb 24, 1986
The Boeing Company Airplanes
AD 85-24-04 · published Feb 24, 1986, effective Feb 24, 1986
Cessna Aircraft Company Airplanes
AD 86-03-02 · published Feb 28, 1986, effective Feb 28, 1986
Fokker Services Airplanes
AD 86-03-04 · published Feb 28, 1986, effective Feb 28, 1986
Fokker Services Airplanes
AD 86-01-04 · published Feb 14, 1986, effective Feb 14, 1986
MD Helicopters, Inc. Helicopters
AD 85-26-02 · published Feb 25, 1986, effective Feb 25, 1986
Airbus Helicopters Deutschland GmbH Helicopters
AD 86-03-01 · published Feb 24, 1986, effective Feb 24, 1986
Honeywell International Inc. Engines
AD 85-26-01 · published Feb 6, 1986, effective Feb 6, 1986
Airbus Helicopters, Secur Aiglon Appliances