# SLIP OR FALL OF PERSON
> MSHA accident `220072570016` · 09/05/2007 · Peabody Powder River Mining LLC
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Getting on or off equipment
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** ANKLE
- **Days lost:** 0
- **Mine experience:** 1.33 years
## Operator
- **Controller:** Peabody Energy Corporation
- **Operator:** Peabody Powder River Mining LLC
- **Mine:** [4801353](https://api.ai-analytics.org/mine/4801353)
## Narrative

Technician was using a mobile metal safety stairs to dismount from a rubber tire dozer.  As he stepped off of the last step onto the shop floor he rolled his ankle resulting in a fractured fibula of the left ankle.

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