11 Airworthiness Directives: 8 airplane, 1 engine, 2 glider.
AD 71-18-03 · published Sep 1, 1971, effective Sep 2, 1971
Piper Aircraft Inc. Airplanes
AD 71-09-02 · published Sep 2, 1971, effective Sep 2, 1971
The Boeing Company Airplanes
AD 67-02-03 · published Sep 8, 1971, effective Sep 8, 1971
Kelowna Flightcraft R & D Ltd. Airplanes
AD 71-19-05 · published Sep 20, 1971, effective Sep 20, 1971
Airbus SAS Airplanes
AD 71-19-06 · published Sep 21, 1971, effective Sep 21, 1971
de Havilland Aircraft Co., Ltd., The Airplanes
AD 71-20-02 · published Sep 23, 1971, effective Sep 23, 1971
de Havilland Aircraft Co., Ltd., The Airplanes
AD 71-19-02 · published Sep 27, 1971, effective Sep 27, 1971
Sud Aviation Airplanes
AD 71-20-04 · published Sep 30, 1971, effective Sep 30, 1971
American Champion Aircraft Corp. Airplanes
AD 71-07-01 · published Sep 7, 1971, effective Sep 7, 1971
Pratt & Whitney Division Engines
AD 64-09-06 · published Sep 7, 1971, effective Sep 7, 1971
Alexander Schleicher GmbH & Co. Gliders
AD 71-19-01 · published Sep 7, 1971, effective Sep 7, 1971
Alexander Schleicher GmbH & Co. Gliders
