# FALL OF ROOF OR BACK
> MSHA accident `220070160115` · 12/21/2006 · Regent Allied Carbon Energy, Inc.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Struck by falling object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (powered)
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 120
- **Mine experience:** 1 years
## Operator
- **Controller:** Ervin  Stiltner
- **Operator:** Regent Allied Carbon Energy, Inc.
- **Mine:** [4407081](https://api.ai-analytics.org/mine/4407081)
## Narrative

Employee was setting a hydraulic tailpiece jack at the section tailpiece. He alledged that a piece of rock broke loose from the roof when pressure was applied to the jack, stiking him on the left shoulder.

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