# SLIP OR FALL OF PERSON
> MSHA accident `220210610020` · 12/28/2020 · Small Mine Development LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Miner, NEC
- **Activity:** Handling supplies or material
- **Injury source:** ELECTRICAL APPARATUS,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 0
- **Mine experience:** 1.5 years
## Operator
- **Controller:** Keith  Jones
- **Operator:** Small Mine Development LLC
- **Mine:** [2602397](https://api.ai-analytics.org/mine/2602397)
## Narrative

Employee put a break out box on the drill, it rotated unexpectedly pulling employee to knees. 

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