# NTSB Accident CHI07LA078
> **Boeing 777** · 2007-02-23 · Chicago, IL, USA · SERS
## Event
- **NTSB number:** CHI07LA078
- **Event ID:** 20070309X00265
- **Type:** Accident
- **Date:** 2007-02-23
- **Location:** Chicago, IL, USA
- **Coordinates:** 41.97861, -87.904724
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 103
- **Total aboard:** 104
## Aircraft
- **Make:** Boeing
- **Model:** 777
- **Registration:** N779AN
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** —
## Conditions
- **Light:** NITE
- **Weather:** VMC
## Probable cause

An in-flight encounter with turbulence during cruise flight.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI07LA078) · AI Analytics · CC0 1.0*