# NTSB Accident WPR12LA053
> **BOEING 737-7H4** · 2011-12-02 · Oakland, CA, USA · SERS
## Event
- **NTSB number:** WPR12LA053
- **Event ID:** 20111206X05636
- **Type:** Accident
- **Date:** 2011-12-02
- **Location:** Oakland, CA, USA
- **Coordinates:** 37.729171, -122.24089
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 2
- **Uninjured:** 97
- **Total aboard:** 100
## Aircraft
- **Make:** BOEING
- **Model:** 737-7H4
- **Registration:** N261WN
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** —
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The flight crew’s flight into known severe turbulence associated with mountain wave activity.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR12LA053) · AI Analytics · CC0 1.0*