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Emergency ADRule

AD FAA-2025-4002

Airworthiness Directives; The Boeing Company Airplanes

Summary

The FAA is adopting a new airworthiness directive (AD) for all The Boeing Company Model MD-11 and MD-11F airplanes. This AD was prompted by an accident where the left-hand engine and pylon detached from the airplane during takeoff. This AD prohibits further flight until the airplane is inspected and all applicable corrective actions are performed using a method approved by the FAA. The FAA previously sent an emergency AD to all known U.S. owners and operators of these airplanes. The FAA is issuing this AD to address the unsafe condition on these products.

Directive Details

AD Number

FAA-2025-4002

Document Number

2025-19891

Type

Rule

Publication Date

November 14, 2025

Effective Date

December 1, 2025

Comments Close

December 29, 2025

Affected Manufacturer

The Boeing Company

Criticality

critical

Emergency

Yes

Docket ID

Docket No. FAA-2025-4002

Topics

Air transportationAircraftAviation safetyIncorporation by referenceSafety

Official Documents

View all ADs for The Boeing Company

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