# MACHINERY
> MSHA accident `220162250028` · 08/09/2016 · Castle Valley Mining 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:** DRILL STEEL (ALL SIZES)
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** HAND (NOT WRIST OR FINGERS)
- **Days lost:** 3
- **Mine experience:** 0.02 years
## Operator
- **Controller:** Rhino Resource Partners LP
- **Operator:** Castle Valley Mining LLC
- **Mine:** [4202263](https://api.ai-analytics.org/mine/4202263)
## Narrative

DRILLING A HOLE FOR A ROOF BOLT. THE DRILL STEEL CAME OUT OF THE CHUCK AND HIT RIGHT HAND CAUSING A LACERATION.

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