# SLIP OR FALL OF PERSON
> MSHA accident `220170460014` · 01/30/2017 · American Cement Company LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Inspect equipment or mine
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 4
- **Mine experience:** 8.69 years
## Operator
- **Controller:** CRH PLC; Natural Resources of Central Florida Inc
- **Operator:** American Cement Company LLC
- **Mine:** [0801370](https://api.ai-analytics.org/mine/0801370)
## Narrative

Employee was inspecting a conveyor and stepped on uneven ground and felt knee twist

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