# NTSB Incident WPR13IA226
> **BOEING 737-7H4** · 2013-05-10 · Phoenix, AZ, USA · NONE
## Event
- **NTSB number:** WPR13IA226
- **Event ID:** 20130511X04905
- **Type:** Incident
- **Date:** 2013-05-10
- **Location:** Phoenix, AZ, USA
- **Coordinates:** 33.433887, -112.006942
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 59
- **Total aboard:** 59
## Aircraft
- **Make:** BOEING
- **Model:** 737-7H4
- **Registration:** N913WN
- **FAR Part:** 121
- **Engines:** 2
- **Damage:** MINR
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The failure of the tug operator and wing walker to adequately monitor the environment during pushback of the airplane from the gate in preparation for flight, which led to the collision of the airplane with an adjacently parked airplane.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR13IA226) · AI Analytics · CC0 1.0*