# SLIP OR FALL OF PERSON
> MSHA accident `220171300023` · 05/08/2017 · Frazier Quarry Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** MISCELLANEOUS,NEC
- **Nature of injury:** DISLOCATION
- **Body part:** SHOULDERS (COLLARBONE/CLAVICLE/SCAPULA)
- **Days lost:** 0
- **Mine experience:** 3.44 years
## Operator
- **Controller:** Frazier Quarry Inc
- **Operator:** Frazier Quarry Inc
- **Mine:** [4404191](https://api.ai-analytics.org/mine/4404191)
## Narrative

Employee was conducting a maintenance action on the DBT Crusher. Employee was helping with moving cribbing blocks from the tail pulley of feeder chain and was reaching up when the chain settled and shifted. When employee planted foot it slipped approximately 1 ft. Employee reached up and over head causing shoulder to dislocate. 

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