# FALL OF ROOF OR BACK
> MSHA accident `220110610042` · 02/18/2011 · Mingo Logan Coal LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Caught in, under or between NEC
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Drilling
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 88
- **Mine experience:** 1.31 years
## Operator
- **Controller:** Arch Resources Inc
- **Operator:** Mingo Logan Coal LLC
- **Mine:** [4609029](https://api.ai-analytics.org/mine/4609029)
## Narrative

As the EE was installing roof bolts the drill steel that he was using became clogged. When he was removing the clogged drill steel from the drill hole a piece of draw rock struck the EE's left hand pushing it down onto the drill pot. This caused pinching of his left ring finger between the fallen draw rock and the drill pot.

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