3 Airworthiness Directives: 1 airplane, 1 propeller, 1 appliance.
AD 54-05-01 · published 1954
Airlift International, Inc., Curtiss-Wright Corporation, Flying Tiger Line, Inc., L. B. Smith Aircraft Corporation, Skyways International Trading and Transport Co., Tempo Design Corporation Airplanes
AD 54-05-02 · published 1954
Sensenich Propeller Manufacturing Company, Inc. Propellers