# SLIP OR FALL OF PERSON
> MSHA accident `220180800001` · 03/16/2018 · Mammoth Coal
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall onto or against objects
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Getting on or off equipment
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** CHEST (RIBS/BREAST BONE/CHEST ORGNS)
- **Days lost:** 0
- **Mine experience:** 2 years
## Operator
- **Controller:** Alpha Natural Resources Holdings, Inc
- **Operator:** Mammoth Coal
- **Mine:** [4603317](https://api.ai-analytics.org/mine/4603317)
## Narrative

Employee was mounting an 850 John Deere dozer, lost footing due to muddy conditions and fell against dozer tracks striking rib cage.

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