Final
1 serious
Dec 22, 2025
JA865J crash at Chiba, Japan
Boeing 787 — Turbulence encounter at Chiba, Japan
DateDec 22, 2025
Tail numberJA865J
AircraftBoeing 787
LocationChiba, Japan
Phase of flightEnroute
OperationPart 129
Injuries1 serious
NTSB caseDCA26WA078
Probable cause
Turbulence encounter during enroute Injuries: 1 serious. N/A.
View the full NTSB report (PDF) →
Get email alerts
Follow any of these and NTSB Alerts emails you when a matching report publishes — including when this case is updated.