# SLIP OR FALL OF PERSON
> MSHA accident `220020800041` · 03/17/2002 · Cemex Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Machine maintenance
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** —
- **Mine experience:** 2.4 years
## Operator
- **Controller:** Cemex S A
- **Operator:** Cemex Inc
- **Mine:** [4000840](https://api.ai-analytics.org/mine/4000840)
## Narrative

EMPLOYEE WAS CHECKING THE FLOW ON #1 BLENDING SILO DISCHARGE. HE STEPPED ACROSS DISCHARGE CHUTE TO CHECK THE AIRLINES. WHEN HE STEPPED BACK ACROSS, HE TRIPPED AND FELL DOWN TWISTING HIS ANKLE. HE IS UNCERTAIN AS TO WHAT CAUSED HIM TO TRIP OR WHAT HAPPENED.

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