# NTSB Accident DCA25LA055
> **BOEING 787-9** · 2024-12-03 · Pacific Ocean, OF, HK · SERS
## Event
- **NTSB number:** DCA25LA055
- **Event ID:** 20241211199406
- **Type:** Accident
- **Date:** 2024-12-03
- **Location:** Pacific Ocean, OF, HK
- **Coordinates:** 22.2203, 114.734
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 235
- **Total aboard:** 236
## Aircraft
- **Make:** BOEING
- **Model:** 787-9
- **Registration:** N29975
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** —
## Conditions
- **Light:** DAYL
- **Weather:** IMC
## Probable cause

An encounter with unexpected turbulence during descent.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DCA25LA055) · AI Analytics · CC0 1.0*