# NTSB Accident DCA18CA255
> **EMBRAER ERJ175** · 2018-06-17 · Cut Bank, MT, USA · SERS
## Event
- **NTSB number:** DCA18CA255
- **Event ID:** 20180803X35058
- **Type:** Accident
- **Date:** 2018-06-17
- **Location:** Cut Bank, MT, USA
- **Coordinates:** 48.71389, -112.538887
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 72
- **Total aboard:** 73
## Aircraft
- **Make:** EMBRAER
- **Model:** ERJ175
- **Registration:** N637CZ
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** —
## Conditions
- **Light:** NITE
- **Weather:** Unk
## Probable cause

an unexpected encounter with clear air turbulence.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DCA18CA255) · AI Analytics · CC0 1.0*