# SLIP OR FALL OF PERSON
> MSHA accident `220090990019` · 04/06/2009 · Pontchartrain Material Corporation, LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to lower level, NEC
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Enter/work in bins, Silos
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 15
- **Mine experience:** 1.12 years
## Operator
- **Controller:** George  Douglass Jr
- **Operator:** Pontchartrain Material Corporation, LLC
- **Mine:** [1601464](https://api.ai-analytics.org/mine/1601464)
## Narrative

Employee was entering a storage container to retrieve a piece of equipment.  The step gave way and the employee fell twisting his right knee.

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