7 Airworthiness Directives: 6 airplane, 1 propeller.
AD 58-01-07 · published Feb 20, 1958
FS 2001 Corp., Piper Aircraft Inc. Airplanes
AD 58-05-02 · published 1958
Vickers-Armstrongs (Aircraft Limited) Airplanes
AD 58-05-03 · published 1958
Vickers-Armstrongs (Aircraft Limited) Airplanes