# SLIP OR FALL OF PERSON
> MSHA accident `220002060036` · 07/12/2000 · Unimin Corp
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall down stairs
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Walking, Running
- **Injury source:** STEPS
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** S C R-Sibelco Nv
- **Operator:** Unimin Corp
- **Mine:** [4000188](https://api.ai-analytics.org/mine/4000188)
## Narrative

EE WAS GOING DOWN STEPS AND HEARD AN AIR VALVE OPEN. HE LOST CONCENTRATION WHEN HE LOOKED BACK AND MISSED THE LAST TWO STEPS. WHEN HIS RIGHT FOOT CAME DOWN ON THE LANDING HIS RIGHT KNEE HYPER EXTENDED. HE FELL AND BUMPED HIS RIGHT KNEE AGAINST THE WALL. KNEE WAS BRUISED AND HYPER EXTENDED.

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