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DCA26WA078

2025-12-22 · Chiba, Japan · Serious · 1 aircraft · Status: N/A

Aircraft involved

JA865J Boeing 787 Serious

Probable cause & factual narrative

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Related research

Matched on aircraft type. All research papers

NASA NTRS 2019 · Presentation Failure Analysis of T-38 Aircraft Burst Hydraulic Aileron Return Line

During maintenance troubleshooting for fluctuating hydraulic pressures, a technician found that a right hand aileron return line, on the flight hydraulic side, was ruptured (Fig. 1, 2).