# FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
> MSHA accident `220212300009` · 08/13/2021 · Bronco Utah Operations, LLC.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
- **Accident type:** Struck by rolling or sliding object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** LEG, NEC
- **Days lost:** 40
- **Mine experience:** 2.12 years
## Operator
- **Controller:** Bronco Coal Resources, LLC
- **Operator:** Bronco Utah Operations, LLC.
- **Mine:** [4200079](https://api.ai-analytics.org/mine/4200079)
## Narrative

A miner was injured when a chunk of coal, approximately 3' tall by 10' long & 6' thick, slid vertically down the rib and tipped forward striking miner's left leg and knocking miner down. Miner sustained a fracture to left leg.

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