# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220100990005` · 04/01/2010 · Mach Mining LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Longwall operator, Chock operator, Shear operator, Plow operator
- **Activity:** Walking, Running
- **Injury source:** BLOCKING
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** ANKLE
- **Days lost:** 18
- **Mine experience:** 1.31 years
## Operator
- **Controller:** Coalfield Transport Inc; Foresight Energy/ Murray Energy
- **Operator:** Mach Mining LLC
- **Mine:** [1103141](https://api.ai-analytics.org/mine/1103141)
## Narrative

Injured stepped on 1/2 a crib and twisted ankle while carrying stage loader cover.

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