# SLIP OR FALL OF PERSON
> MSHA accident `220120030043` · 12/30/2011 · Madera Quarry LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (not powered)
- **Injury source:** GROUND
- **Nature of injury:** MULTIPLE INJURIES
- **Body part:** LOWER EXTREMITIES, MULTIPLE PARTS
- **Days lost:** 123
- **Mine experience:** 0.48 years
## Operator
- **Controller:** Jeffrey  Lessman; Paul  Cocotis
- **Operator:** Madera Quarry LLC
- **Mine:** [0405825](https://api.ai-analytics.org/mine/0405825)
## Narrative

Plant mechanic was working to clear a rock lodged in the tail pulley of a conveyor.  Equipment was off and locked out and tagged out. Using a breaker bar to pry loose the rock, the miner lost his grip on the bar and fell backward but his left foot remained planted as his body twisted.  This resulted in the dislocation of his left ankle and broken left foot.

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