Transport i infrastruktura · 28/12/2004
FAA Proposes New Airworthiness Directive for Boeing 757-200 Series Airplanes
The Federal Aviation Administration (FAA) is proposing a new airworthiness directive to modify the wiring of the test ground signal for the master dim and test system circuit in the Boeing 757-200 series airplanes to prevent a single fault failure during flight, which could impact voice and transponder communication between pilots and air traffic control.