# MACHINERY
> MSHA accident `220022760039` · 09/21/2002 · U. S.  Steel Mining Company LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Drilling
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** FOOT(NOT ANKLE/TOE)/TARSUS/METATARSUS
- **Days lost:** 11
- **Mine experience:** 15.17 years
## Operator
- **Controller:** Usx Corp
- **Operator:** U. S.  Steel Mining Company LLC
- **Mine:** [4601816](https://api.ai-analytics.org/mine/4601816)
## Narrative

INJURED WAS PREPARING TO DRILL A ROOF BOLT HOLE. AS HE POSITIONED THE DRILL STEEL AGAINST THE ROOF A PIECE OF ROOF ROCK FELL STRIKING HIM ON THE RIGHT FOOT.

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