# MACHINERY
> MSHA accident `220173390002` · 11/24/2017 · Onyx Energy, LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by flying object
- **Occupation:** Superintendent
- **Activity:** Hand tools (powered)
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** EYE(S) OPTIC NERVE/VISON
- **Days lost:** 0
- **Mine experience:** 9 years
## Operator
- **Controller:** Richard G  Preservati II
- **Operator:** Onyx Energy, LLC
- **Mine:** [4609311](https://api.ai-analytics.org/mine/4609311)
## Narrative

Employee was using an impact wrench to remove a bolt from belt skirting when the socket broke. A small piece of metal flew back striking employee on cheek and then metal went under the safety glasses and penetrated employee's eyelid. 

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