# SLIP OR FALL OF PERSON
> MSHA accident `220051890026` · 06/27/2005 · Slippery Rock Materials Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall onto or against objects
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Machine maintenance
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 37
- **Mine experience:** 5 years
## Operator
- **Controller:** David P  Hoobler
- **Operator:** Slippery Rock Materials Inc
- **Mine:** [3607161](https://api.ai-analytics.org/mine/3607161)
## Narrative

EMPLOYEE WAS GREASING DOZER & LAYED THE GREASE GUN DOWN ON BLADE. EE STEPPED ON GREASE GUN & LOST HIS BALANCE. HE FELL & HIT HIS KNEE ON THE BLADE SUPPORT.

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