Transport i lotnictwo · 22/05/1997
Bombardier Issues Airworthiness Directive for CL-415 Series Airplanes to Prevent Loss of Controllability
The Federal Aviation Administration (FAA) has adopted a new airworthiness directive for Bombardier Model CL-415 series airplanes, requiring revisions to the Airplane Flight Manual to address improper use of the propeller ground beta range during flight, which can lead to loss of airplane controllability and engine failure.