Business · 21/06/20241 min read

FAA Proposes New Airworthiness Directive for De Havilland Aircraft Model DHC-8-401 and -402 Airplanes

The FAA proposes a new airworthiness directive to address an unsafe condition on De Havilland Aircraft of Canada Limited Model DHC-8-401 and -402 airplanes, following a report of an in-flight event where isolation valve caution messages were received.