# MACHINERY
> MSHA accident `220202110005` · 07/23/2020 · Wolf Run Mining LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Hand tools (powered)
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** ANKLE
- **Days lost:** 79
- **Mine experience:** 10 years
## Operator
- **Controller:** Arch Resources Inc
- **Operator:** Wolf Run Mining LLC
- **Mine:** [4604168](https://api.morvs.ai/mine/4604168)
## Narrative

While tightening lug nuts on a mantrip, the wheel stud broke causing the employee to lose balance and to fall rolling the right ankle underneath EE. EE finished the shift and was taken to the hospital on 7/24/2020 where EE was referred to an orthopedic specialist on 7/28/2020. There EE was diagnosed with a distal fibula fracture and was taken off work.

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