Transport i lotnictwo · 06/09/2005
FAA Proposes New Airworthiness Directive for Boeing 747-400 Series Airplanes
The Federal Aviation Administration (FAA) is proposing a new airworthiness directive to inspect and repair cracks in the upper deck floor beams of certain Boeing Model 747-400 series airplanes, which could compromise the plane's structural integrity and lead to loss of control or rapid decompression.