Business · 25/09/2013Updated: 10/17/2026 · 1 min read

The Boeing Company Proposes Supersession of Airworthiness Directive for Certain 747 Series Airplanes

Summary

The Boeing Company is proposing to supersede Airworthiness Directive (AD) 89-12-10, which requires replacement of underwing fuel tank access doors with stronger, fire-resistant doors, due to reports of incorrect installation and missing stencils on impact-resistant doors.

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

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