# NTSB Accident ERA11CA247
> **BOEING 757-2B7** · 2011-04-17 · Cheltenham, MD, USA · SERS
## Event
- **NTSB number:** ERA11CA247
- **Event ID:** 20110417X11718
- **Type:** Accident
- **Date:** 2011-04-17
- **Location:** Cheltenham, MD, USA
- **Coordinates:** 38.705554, -76.744445
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 185
- **Total aboard:** 186
## Aircraft
- **Make:** BOEING
- **Model:** 757-2B7
- **Registration:** N200UU
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** —
## Conditions
- **Light:** NDRK
- **Weather:** IMC
## Probable cause

The in-flight encounter with turbulence, resulting in an injury to a cabin attendant.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA11CA247) · AI Analytics · CC0 1.0*