# SLIP OR FALL OF PERSON
> MSHA accident `220232290005` · 08/08/2023 · Mariana Copper One
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Getting on or off equipment
- **Injury source:** HGHWY ORE CARIER,LRGE TRK
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 1
- **Mine experience:** 1.88 years
## Operator
- **Controller:** Lisbon Valley Holdings LLC
- **Operator:** Mariana Copper One
- **Mine:** [4202406](https://api.ai-analytics.org/mine/4202406)
## Narrative

Employee was descending a ladder off a 100-ton haul truck. EE's right foot slipped off the second rung and as EE caught self, EE felt a strain to EE's lower back.

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