# FALL OF ROOF OR BACK
> MSHA accident `220123390023` · 11/29/2012 · Patton Mining LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Struck by falling object
- **Occupation:** Longwall operator, Chock operator, Shear operator, Plow operator
- **Activity:** Machine maintenance
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** 93
- **Mine experience:** 2.08 years
## Operator
- **Controller:** Coalfield Transport Inc; Foresight Energy/ Murray Energy
- **Operator:** Patton Mining LLC
- **Mine:** [1103182](https://api.ai-analytics.org/mine/1103182)
## Narrative

Operator was changing bits when a piece of rock fell striking operator on top of the head.

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