# MACHINERY
> MSHA accident `220071590011` · 06/04/2007 · Freeport-McMoRan Bagdad Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck against a moving object
- **Occupation:** Grader operator, Roadgrader operator
- **Activity:** Grader
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 10
- **Mine experience:** 4.31 years
## Operator
- **Controller:** Freeport-McMoRan Inc
- **Operator:** Freeport-McMoRan Bagdad Inc
- **Mine:** [0200137](https://api.ai-analytics.org/mine/0200137)
## Narrative

After finishing pre-shift inspection on motor grader, employee was pulling out of the parking ditch when the park brake set and locked up the machine.  This thrust the operator forward and then back and causing his back to stiffen up.

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