7 Airworthiness Directives: 4 airplane, 1 rotorcraft, 1 engine, 1 propeller.
AD 63-13-04 · published Jul 15, 1963, effective Jul 15, 1963
Martin-Marietta Corporation Airplanes
AD 63-15-02 · published Jul 23, 1963, effective Aug 22, 1963
de Havilland Aircraft Co., Ltd., The Airplanes
AD 63-17-04 · published Jul 25, 1963, effective Jul 25, 1963
Lockheed Martin Corporation Airplanes
AD 63-14-01 · published Jul 29, 1963, effective Jul 29, 1963
The Boeing Company Airplanes
AD 63-13-05 · published Jul 3, 1963, effective Jul 3, 1963
Columbia Helicopters, Inc. Helicopters
AD 63-14-03 · published Jul 6, 1963, effective Jul 6, 1963
Lycoming Engines Engines
AD 63-13-03 · published Jul 23, 1963, effective Jul 23, 1963
Hartzell Propeller, Inc. Propellers
