# MACHINERY
> MSHA accident `220100620006` · 02/20/2010 · Black Castle Mining Company, Inc.
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by... 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:** FRACTURE,CHIP
- **Body part:** FOREARM/ULNAR/RADIUS
- **Days lost:** 1
- **Mine experience:** 0.17 years
## Operator
- **Controller:** Massey Energy Company
- **Operator:** Black Castle Mining Company, Inc.
- **Mine:** [4609244](https://api.ai-analytics.org/mine/4609244)
## Narrative

Injured employee was bolting on the #3 section when the bolt he was installing bent and struck him on his left forearm.  On 02/22/2010 Orthopedics diagnosed him with a Ulna fracture.

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