Transport i infrastruktura · 22/04/1994

Airworthiness Directives; Boeing Model 747-400 Series Airplanes Equipped With Pratt & Whitney PW4000 Series Engines

The Federal Aviation Administration proposes a new airworthiness directive for Boeing Model 747-400 series airplanes equipped with Pratt & Whitney PW4000 series engines to prevent possible deployment of a thrust reverser in flight.