Transport i lotnictwo · 22/09/1997

De Havilland Model DHC-7 Series Airplanes to Comply with New Airworthiness Directive

The Federal Aviation Administration (FAA) has adopted a new airworthiness directive requiring de Havilland Model DHC-7 series airplanes to revise their Airplane Flight Manuals to prevent loss of airplane controllability and engine overspeed.