# NTSB Accident WPR12LA065
> **BELL 407** · 2011-12-13 · Rock Springs, WY, USA · MINR
## Event
- **NTSB number:** WPR12LA065
- **Event ID:** 20111214X21335
- **Type:** Accident
- **Date:** 2011-12-13
- **Location:** Rock Springs, WY, USA
- **Coordinates:** 41.657775, -109.269996
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 5
- **Uninjured:** 0
- **Total aboard:** 5
## Aircraft
- **Make:** BELL
- **Model:** 407
- **Registration:** N8067Z
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The unauthorized operation of the helicopter by a non-certificated and unqualified individual who failed to maintain helicopter control.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR12LA065) · AI Analytics · CC0 1.0*