Business · 05/08/2010Updated: 10/17/2026 · 1 min read

Boeing Issues Airworthiness Directive for Certain 747 Models

Summary

Boeing has issued an airworthiness directive requiring inspections and replacements of low-pressure flex-hoses in certain 747 models to prevent electrical current from causing oxygen system malfunctions.

Original source language: Federal Register — Transportation DepartmentOpen original release →

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