# MACHINERY
> MSHA accident `220011760063` · 06/18/2001 · Performance Coal Company
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Inserting bolt
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FOREARM/ULNAR/RADIUS
- **Days lost:** —
- **Mine experience:** 5 years
## Operator
- **Controller:** Massey Energy Company
- **Operator:** Performance Coal Company
- **Mine:** [4608436](https://api.ai-analytics.org/mine/4608436)
## Narrative

EE WAS OPERATING A ROOF BOLT MACHINE IN #2 ENTRY ON H6-15. AS HE WAS TIGHTENING A BOLT UP, A PIECE OF ROCK BROKE LOOSE AND FELL STRIKING THE TRS ARM AND SLID DOWN STRIKING EE ON HIS RIGHT FORE ARM.

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