6 Airworthiness Directives: 4 airplane, 1 rotorcraft, 1 appliance.
AD 61-21-03 · published Oct 13, 1961, effective Oct 13, 1961
The Boeing Company Airplanes
AD 61-21-01 · published Oct 17, 1961, effective Oct 17, 1961
Bombardier Inc. Airplanes
AD 61-22-08 · published Oct 28, 1961, effective Oct 28, 1961
Airbus Helicopters Helicopters
AD 61-20-01 · published Oct 24, 1961, effective Oct 24, 1961
Auto Crat Manufacturing Company Appliances
