# SLIP OR FALL OF PERSON
> MSHA accident `220200170013` · 01/10/2020 · Appalachian Aggregates, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Dry screening plant operator, Screen house operator
- **Activity:** Walking, Running
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 1 years
## Operator
- **Controller:** CRH PLC
- **Operator:** Appalachian Aggregates, LLC
- **Mine:** [4602793](https://api.ai-analytics.org/mine/4602793)
## Narrative

Employee was returning hurriedly to the control room to shut down a feeder when they slipped and fell resulting in a sprain of the right knee.  

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