# MACHINERY
> MSHA accident `220231350025` · 05/11/2023 · Knight Hawk Coal, LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Caught in, under or between a moving and a stationary object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Tramming
- **Injury source:** SIDE OR RIB
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** UPPER ARM/HUMERUS
- **Days lost:** 0
- **Mine experience:** 0.62 years
## Operator
- **Controller:** CBR Investments, LLC; CBR Investments II, LLC
- **Operator:** Knight Hawk Coal, LLC
- **Mine:** [1103147](https://api.morvs.ai/mine/1103147)
## Narrative

I.E. was driving roofbolter from cab while pulling up cable slack to last open. As they were backing around corner, they leaned back to see the light that was flagging them. As the I.E. leaned back they came in contact with the coal rib pinching the back side of their upper right arm. This caused two lacerations that required stitches. I.E. has not missed work due to the injury.

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