Transport i lotnictwo · 22/09/1997

Lockheed to Issue Airworthiness Directive for L-188A and L-188C Series Airplanes

The US Federal Aviation Administration (FAA) has adopted a new airworthiness directive requiring Lockheed Model L-188A and L-188C series airplane operators to revise their Airplane Flight Manuals to prevent loss of airplane controllability and engine overspeed.