# MACHINERY
> MSHA accident `220071440053` · 05/17/2007 · Arizona Pacific Materials LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by... NEC
- **Occupation:** Mechanic helper
- **Activity:** Hand tools (powered)
- **Injury source:** DRUM,PULY,SHEAVE-NT CONVY
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** LOWER LEG/TIBIA/FIBULA
- **Days lost:** 1
- **Mine experience:** 1.5 years
## Operator
- **Controller:** Western Power & Equipment
- **Operator:** Arizona Pacific Materials LLC
- **Mine:** [0202884](https://api.ai-analytics.org/mine/0202884)
## Narrative

Removing pulley on Simplicity Screen using an impact wrench when pulley broke free and hit leg (left) below knee. Swelling occurred and employee went to Urgent Care for x-ray.

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