# MACHINERY
> MSHA accident `220093450040` · 11/20/2009 · National Coal Corporation
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** MACHINERY
- **Accident type:** Over-exertion NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Inserting bolt
- **Injury source:** ROOF (ROCK) BOLTS
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** WRIST
- **Days lost:** 65
- **Mine experience:** 3 years
## Operator
- **Controller:** National Coal Corporation
- **Operator:** National Coal Corporation
- **Mine:** [4003328](https://api.ai-analytics.org/mine/4003328)
## Narrative

Previous incision from surgery separated while installing a roof bolt.

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