3 Airworthiness Directives: 2 airplane, 1 rotorcraft.
AD 54-14-01 · 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 54-16-01 · published 1954
Orlando Helicopter Airways, Inc., Sikorsky Aircraft Corporation Helicopters