19 Airworthiness Directives: 12 airplane, 1 rotorcraft, 2 engine, 2 propeller, 1 appliance, 1 glider.
AD 78-01-15 · published Jun 1, 1978, effective Jun 1, 1978
The Boeing Company Airplanes
AD 78-11-05 · published Jun 5, 1978, effective Jun 5, 1978
Cessna Aircraft Company Airplanes
AD 78-11-08 · published Jun 6, 1978, effective Jun 6, 1978
B-N Group Ltd. Airplanes
AD 78-11-09 · published Jun 6, 1978, effective Jun 6, 1978
Short Brothers PLC Airplanes
AD 78-11-10 · published Jun 6, 1978, effective Jun 6, 1978
Short Brothers PLC Airplanes
AD 78-11-06 · published Jun 8, 1978, effective Jun 8, 1978
Textron Aviation Inc. Airplanes
AD 78-12-07 · published Jun 15, 1978, effective Jun 19, 1978
Piper Aircraft Inc. Airplanes
AD 78-12-02 · published Jun 22, 1978, effective Jun 22, 1978
British Aerospace, Aircraft Group Airplanes
AD 78-12-10 · published Jun 26, 1978, effective Jun 26, 1978
Short Brothers PLC Airplanes
AD 78-12-11 · published Jun 26, 1978, effective Jun 26, 1978
Textron Aviation Inc. Airplanes
AD 78-13-06 · published Jun 29, 1978, effective Jun 29, 1978
Piper Aircraft Inc. Airplanes
AD 78-13-04 · published Jun 30, 1978, effective Jun 30, 1978
True Flight Holdings LLC Airplanes
AD 78-12-05 · published 1978
Sikorsky Aircraft Corporation Helicopters
AD 78-12-04 · published Jun 19, 1978, effective Jun 19, 1978
Pratt & Whitney Canada Corp. Engines
AD 78-12-08 · published Jun 20, 1978, effective Jun 20, 1978
Lycoming Engines Engines
AD 77-26-03 · published Jun 7, 1978, effective Jun 7, 1978
McCauley Propeller Systems Propellers
AD 78-06-02 · published Jun 7, 1978, effective Jun 7, 1978
McCauley Propeller Systems Propellers
AD 78-05-06 · published Jun 29, 1978, effective Jun 30, 1978
Cessna Aircraft Company, Twin Commander Aircraft LLC, Piper Aircraft Inc., Textron Aviation Inc., Israel Aircraft Industries Ltd. Appliances
AD 77-23-10 · published Jun 21, 1978, effective Jun 21, 1978
K & L Soaring LLC Gliders