HomeAD libraryBy monthMay 1948ADs published in May 19486 Airworthiness Directives: 4 airplane, 2 rotorcraft.April 1948June 1948AirplaneAD 48-10-01 · published 1948The Boeing Company AirplanesThe Boeing Company AirplanesAD 48-11-01 · published 1948The Boeing Company AirplanesThe Boeing Company AirplanesAD 48-11-02 · published 1948The Boeing Company AirplanesThe Boeing Company AirplanesAD 48-11-04 · published 1948Sky Enterprises, Inc. AirplanesSky Enterprises, Inc. AirplanesRotorcraftAD 48-10-02 · published 1948Scotts-Bell 47 Inc HelicoptersScotts-Bell 47 Inc HelicoptersAD 48-11-05 · published 1948Scotts-Bell 47 Inc HelicoptersScotts-Bell 47 Inc Helicopters
