# SLIP OR FALL OF PERSON
> MSHA accident `220212290005` · 08/09/2021 · Knight Hawk Coal, LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Walking, Running
- **Injury source:** MINE FLOOR,BOTTOM,FOOTWAL
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** ELBOW
- **Days lost:** 0
- **Mine experience:** 5.62 years
## Operator
- **Controller:** CBR Investments LLC; Arch Coal Inc
- **Operator:** Knight Hawk Coal, LLC
- **Mine:** [1103147](https://api.morvs.ai/mine/1103147)
## Narrative

I.E. was getting curtain drops from the tool sled crosscut.  While walking back out into the travelway, they tripped over a piece of metal stuck in the mine floor.  When they fell they struck their elbow on the mine floor causing a hairline fracture in their elbow.  I.E. is working on restricted duty.

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