# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220212100018` · 07/19/2021 · Allied Rock, L.L.C.
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY 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:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ANKLE
- **Days lost:** 0
- **Mine experience:** 0.02 years
## Operator
- **Controller:** Andrew L  Siegmund
- **Operator:** Allied Rock, L.L.C.
- **Mine:** [3503688](https://api.ai-analytics.org/mine/3503688)
## Narrative

Employee was climbing off the back of the service truck, while using 3 points of contact.  EE stepped on a rock, the rock rolled after putting weight on it and rolled EE's ankle.  

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