# SLIP OR FALL OF PERSON
> MSHA accident `220171420002` · 05/15/2017 · Pallette Stone Corporation
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator
- **Activity:** Machine maintenance
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 2
- **Mine experience:** 12.6 years
## Operator
- **Controller:** D A Collins Construction Company Inc
- **Operator:** Pallette Stone Corporation
- **Mine:** [3002796](https://api.ai-analytics.org/mine/3002796)
## Narrative

Employee while greasing loader tripped on grease house and strained employee's right knee

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