# MACHINERY
> MSHA accident `220181410014` · 05/16/2018 · Panther Creek Mining LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Over-exertion in pulling or pushing objects
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Inserting bolt
- **Injury source:** ROOF (ROCK) BOLTS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 244
- **Mine experience:** 1.5 years
## Operator
- **Controller:** Blackhawk Mining LLC
- **Operator:** Panther Creek Mining LLC
- **Mine:** [4605437](https://api.ai-analytics.org/mine/4605437)
## Narrative

Employee stated that ee was installing a rib bolt on the unit 1 section. While doing so, ee leaned over drill mast to pull drill steel out of the rib. While pulling the steel out ee felt a pop in shoulder and a tingling in arm.

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