# MACHINERY
> MSHA accident `220062120041` · 07/21/2006 · Powell Mountain Coal Co., Inc.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Drilling
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** NECK
- **Days lost:** 3
- **Mine experience:** — years
## Operator
- **Controller:** Progress Energy Inc
- **Operator:** Powell Mountain Coal Co., Inc.
- **Mine:** [4407060](https://api.ai-analytics.org/mine/4407060)
## Narrative

Employee was starting to drill hole to install roof bolt when stab jack pin broke, letting canopy down and hit employee in head. (top)

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