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Transport i lotnictwo · 22/04/2026

The FAA Adopts New Airworthiness Directive for Boeing 747-400 Series Airplanes

The Federal Aviation Administration (FAA) is adopting a new airworthiness directive for The Boeing Company Model 747-400 series airplanes to address an unsafe condition related to crew oxygen bottle flexible hoses and adjacent wiring harnesses.

Source: Federal Register — Federal Aviation AdministrationOpen original release →