9 Airworthiness Directives: 4 airplane, 5 engine.
AD 74-14-06 · published Jul 5, 1974, effective Jul 8, 1974
Piper Aircraft Inc. Airplanes
AD 72-07-10 · published Jul 10, 1974, effective Jul 10, 1974
True Flight Holdings LLC Airplanes
AD 74-14-05 · published Jul 10, 1974, effective Jul 10, 1974
Textron Aviation Inc. Airplanes
AD 74-15-07 · published Jul 26, 1974, effective Jul 26, 1974
American Champion Aircraft Corp. Airplanes
AD 73-05-01 · published Jul 9, 1974, effective Jul 9, 1974
Lycoming Engines Engines
AD 74-14-03 · published Jul 10, 1974, effective Jul 10, 1974
Rolls-Royce Corporation Engines
AD 74-14-08 · published Jul 12, 1974, effective Jul 12, 1974
General Electric Company Engines
AD 74-15-05 · published Jul 25, 1974, effective Jul 25, 1974
Pratt & Whitney Division Engines
AD 74-13-09 · published Jul 31, 1974, effective Jul 31, 1974
Honeywell International Inc. Engines