AD 2025-23-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
Pressure deck splice fittings possibly manufactured with an incorrect titanium alloy material, which could result in premature cracks and loss of residual strength, leading to inability to sustain limit load.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the attach fittings and upper splice fitting of the stub beam horizontal pressure deck (HPD) to determine the type of titanium alloy material. Perform applicable on-condition actions, including HFEC or XRF inspections, and replace affected fittings with new ones made of Ti-6Al-4V alloy material if necessary.
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Compliance Time
Before further flight
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Affected Aircraft
The Boeing Company Model 787-9 and 787-10 airplanes, as specified in the referenced Boeing Alert Requirements Bulletin B787-81205-SB530091-00 RB, Issue 001.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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