# MACHINERY
> MSHA accident `220221520022` · 05/19/2022 · Lost Creek Rock Products LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Miner, Prospector, NEC
- **Activity:** Machine maintenance
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** CRUSHING
- **Body part:** LEG, NEC
- **Days lost:** 276
- **Mine experience:** 0.12 years
## Operator
- **Controller:** Melvin  McDougal; Greg  Demers
- **Operator:** Lost Creek Rock Products LLC
- **Mine:** [3503773](https://api.ai-analytics.org/mine/3503773)
## Narrative

Vertical shaft impactor door closed unexpectedly on miner while performing maintenance on wear plates inside.  It crushed miners right leg in the door.

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