# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220022210030` · 07/30/2002 · Catenary Coal Company LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Getting on or off equipment
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 4
- **Mine experience:** 0.82 years
## Operator
- **Controller:** Ashland Inc
- **Operator:** Catenary Coal Company LLC
- **Mine:** [4607178](https://api.morvs.ai/mine/4607178)
## Narrative

EE STEPPED OFF THE BACK OF THE SERVICE TRUCK ONTO AN UNSTABLE SURFACE ROCK AND TWISTED KNEE.

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