Regulacje i polityka gospodarcza · 28/12/1999

Boeing Proposes Airworthiness Directive for 747-400 Series Airplanes with PW4000 Engines

The Federal Aviation Administration (FAA) is considering a new airworthiness directive (AD) that would require modifications to the thrust reverser control and indication system and wiring on engines of certain Boeing Model 747-400 series airplanes, following a safety review that found a potential risk of reduced airplane controllability during in-flight deployment of the thrust reverser.