# SLIP OR FALL OF PERSON
> MSHA accident `220170900008` · 03/20/2017 · GCC Rio Grande Inc
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Electrician, Lineman
- **Activity:** Walking, Running
- **Injury source:** STAIRS,STEPS-OUTSIDE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 8
- **Mine experience:** 8.77 years
## Operator
- **Controller:** GCC SAB de CV
- **Operator:** GCC Rio Grande Inc
- **Mine:** [0504822](https://api.ai-analytics.org/mine/0504822)
## Narrative

Employee was unloading Baker Test Equipment from back of Ford pick-up truck.  Employee set the unit on the ground.  Employee lifted unit with right hand and started toward finish mill hydraulic room.  As employee placed employee's right foot on concrete downward step, employee felt employee's right knee give way.

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