# SLIP OR FALL OF PERSON
> MSHA accident `220132210015` · 07/31/2013 · Luminant Mining Company LLC 
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall from machine
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (not powered)
- **Injury source:** CEMENT PROD,CONCRET BLOCK
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 128
- **Mine experience:** 6.4 years
## Operator
- **Controller:** Energy Future Holdings Corporation
- **Operator:** Luminant Mining Company LLC 
- **Mine:** [4102632](https://api.ai-analytics.org/mine/4102632)
## Narrative

Employee was performing maintenance on a D9T Dozer. His wrench slipped as the nut released causing him to lose his balance. His momentum propelled him from the track bumping his tail bone and striking his left knee. He was taken to a medical clinic for treatment. Left knee was braced pending an MRI and evaluation. No climbing, squatting, working at elevation and ladders.

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