# SLIP OR FALL OF PERSON
> MSHA accident `220020360021` · 01/12/2002 · Holcim (US) Incorporated
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Mine manager, Mine foreman, Mine owner
- **Activity:** Inspect equipment or mine
- **Injury source:** CHAIN,ROPE,CABLE-NT CONVY
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Holcim Ltd
- **Operator:** Holcim (US) Incorporated
- **Mine:** [2300053](https://api.morvs.ai/mine/2300053)
## Narrative

DURING KILN SHUTDOWN, EMPLOYEE WAS SUPERVISING CONTRACT LABOR AND MAKING AN INSPECTION OF THE KILN CHAIN SYSTEM REPAIR. HE WAS INSIDE THE ROTARY KILN AND WALKING THROUGH THE 4 START CHAIN SYST EM WHEN HE STEPPED ON A CHAIN. IT ROLLED OVER, CAUSING HIS RIGHT FOOT TO SLIP OFF OF IT. HIS RIGHT KNEE TWISTED AS HIS FOOT LANDED ON OTHER CHAIN, CAUSING STRAIN OF HIS RIGHT KNEE.

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