# MACHINERY
> MSHA accident `220210290001` · 01/10/2021 · UNACEM North America
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by flying object
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Hand tools (powered)
- **Injury source:** HOISTING APPARATUS,NEC
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** JAW INCLUDE CHIN
- **Days lost:** 1
- **Mine experience:** 0.23 years
## Operator
- **Controller:** UNACEM Corp S A A
- **Operator:** UNACEM North America
- **Mine:** [0203243](https://api.ai-analytics.org/mine/0203243)
## Narrative

Employee was installing steel members with rigging without using proper procedures at new silo, causing a hook to slip and impact employee. Employee was taken to the hospital, X-ray determined a fractured jaw. Employee was not trained in proper rigging procedures.

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