# MACHINERY
> MSHA accident `220211310006` · 04/27/2021 · Marfork Coal Company, LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Electrician, Lineman
- **Activity:** Electrical maintenance
- **Injury source:** UNDERGRD MINING MACHINES
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** SKULL
- **Days lost:** 269
- **Mine experience:** 0.1 years
## Operator
- **Controller:** Alpha Metallurgical Resources Inc
- **Operator:** Marfork Coal Company, LLC
- **Mine:** [4609550](https://api.morvs.ai/mine/4609550)
## Narrative

Injured miner was working to replace the foot jack on the ATRS system of the Roof Ranger II roof bolting machine when the ATRS system unexpectedly moved.  The injured miner's head was caught in the system resulting in head trauma.

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