Transport i lotnictwo · 24/05/1996
De Havilland Model DHC-7 Series Airplanes to Receive Airworthiness Directive Amendment
The Federal Aviation Administration (FAA) has adopted a new airworthiness directive for de Havilland Model DHC-7 series airplanes, requiring modification of the emergency lights circuitry to prevent inadvertent activation and ensure proper functioning during emergencies.