# SLIP OR FALL OF PERSON
> MSHA accident `220073060033` · 10/25/2007 · Williams Diversified Materials, Inc.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall from machine
- **Occupation:** Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator
- **Activity:** Handling coal, Rock, Ore
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 2
- **Mine experience:** 0.08 years
## Operator
- **Controller:** Larry L  Bingham
- **Operator:** Williams Diversified Materials, Inc.
- **Mine:** [3402025](https://api.ai-analytics.org/mine/3402025)
## Narrative

Employee was standing on hopper brace attempting to dislodge large rock which was caught in the hopper.  He slipped off the brace, straining his left knee.

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