# NTSB Accident CEN09LA256
> **BOEING 737-724** · 2009-04-18 · McAllen, TX, USA · SERS
## Event
- **NTSB number:** CEN09LA256
- **Event ID:** 20090421X81417
- **Type:** Accident
- **Date:** 2009-04-18
- **Location:** McAllen, TX, USA
- **Coordinates:** 26.172222, -98.236389
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 3
- **Uninjured:** 105
- **Total aboard:** 109
## Aircraft
- **Make:** BOEING
- **Model:** 737-724
- **Registration:** N27722
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** —
## Conditions
- **Light:** NITE
- **Weather:** VMC
## Probable cause

The injured passenger's failure to comply with the requirement to remain seated with a fastened seatbelt.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN09LA256) · AI Analytics · CC0 1.0*