Transport i infrastruktura · 01/07/2010

Boeing 747 Airplanes: FAA Issues Revised Airworthiness Directive

The Federal Aviation Administration (FAA) has issued a new airworthiness directive (AD) for certain Boeing 747 airplanes, which requires revised inspections and modifications to address issues with cracked aft inner chords. The new directive supersedes an existing one and applies to specific models and configurations.