# SLIP OR FALL OF PERSON
> MSHA accident `220232930004` · 10/13/2023 · Freeport-McMoRan Chino Mines Company
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Drill helper
- **Activity:** Getting on or off equipment
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 1
- **Mine experience:** 0.62 years
## Operator
- **Controller:** Freeport-McMoRan Inc
- **Operator:** Freeport-McMoRan Chino Mines Company
- **Mine:** [2900708](https://api.ai-analytics.org/mine/2900708)
## Narrative

Employee descending the rod truck was stepping down using the rear tire and wheel hub when EE missed the step causing EE to land awkwardly and twist EE's ankle.

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