# ENTRAPMENT
> MSHA accident `220202030011` · 07/10/2020 · Tunnel Ridge, LLC
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** ENTRAPMENT
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Alliance Resource Partners LP
- **Operator:** Tunnel Ridge, LLC
- **Mine:** [4608864](https://api.ai-analytics.org/mine/4608864)
## Narrative

An employee was entrapped on the School House Portal elevator.  An old coil shorted out when it rubbed against the frame in a bridge rectifier that leads to the brake motor.  The employee was out of entrapment and off the elevator at 9:27 am.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*