# NTSB Incident CEN11IA198
> **BOEING 737-823** · 2011-02-21 · Southlake, TX, USA · NONE
## Event
- **NTSB number:** CEN11IA198
- **Event ID:** 20110222X20316
- **Type:** Incident
- **Date:** 2011-02-21
- **Location:** Southlake, TX, USA
- **Coordinates:** 32.896945, -97.038055
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 145
- **Total aboard:** 145
## Aircraft
- **Make:** BOEING
- **Model:** 737-823
- **Registration:** N945AN
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** MINR
## Conditions
- **Light:** NITE
- **Weather:** VMC
## Probable cause

The tractor driver’s failure to confirm that the tow bar head/handle was secured correctly to the airplane.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN11IA198) · AI Analytics · CC0 1.0*