# NTSB Accident LAX97LA112
> **Boeing 767-300** · 1997-02-25 · SAN FRANCISCO, CA, USA · SERS
## Event
- **NTSB number:** LAX97LA112
- **Event ID:** 20001208X07429
- **Type:** Accident
- **Date:** 1997-02-25
- **Location:** SAN FRANCISCO, CA, USA
- **Coordinates:** 37.559085, -122.369812
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 109
- **Total aboard:** 110
## Aircraft
- **Make:** Boeing
- **Model:** 767-300
- **Registration:** N661UA
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** —
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

an encounter with unforecasted moderate clear air turbulence, while descending over mountainous terrain.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=LAX97LA112) · AI Analytics · CC0 1.0*