# SLIP OR FALL OF PERSON
> MSHA accident `220130140049` · 01/04/2013 · Black Hawk Mining LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Walking, Running
- **Injury source:** WORKING SURF OUTSIDE,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 240
- **Mine experience:** 1.58 years
## Operator
- **Controller:** Thomas A  Potter; John M  Potter
- **Operator:** Black Hawk Mining LLC
- **Mine:** [1515978](https://api.ai-analytics.org/mine/1515978)
## Narrative

Stepped off stairs onto concrete pad that had a little patch of ice on it.  Slipped causing him to fall and twist his knee

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