Transport i infrastruktura · 21/06/2012
The Boeing Company Revises Airworthiness Directive for Certain 757-200 Series Airplanes
The Boeing Company is revising an earlier proposed airworthiness directive for certain 757-200 series airplanes powered by Rolls-Royce engines, which would reduce repetitive inspection intervals and add detailed inspections for cracking of the bulkhead, among other changes.