7 Airworthiness Directives: 6 airplane, 1 appliance.
AD 73-16-02 · published Apr 9, 1974, effective Apr 9, 1974
Cessna Aircraft Company Airplanes
AD 74-09-02 · published Apr 15, 1974, effective Apr 18, 1974
Piper Aircraft Inc. Airplanes
AD 74-08-11 · published Apr 18, 1974, effective Apr 18, 1974
Viking Air Limited Airplanes
AD 74-09-04 · published Apr 19, 1974, effective Apr 24, 1974
Piper Aircraft Inc. Airplanes
AD 74-08-01 · published Apr 9, 1974, effective Apr 9, 1974
Aircraft Radio Corporation, Cessna Aircraft Company Appliances
