# SLIP OR FALL OF PERSON
> MSHA accident `220151530014` · 05/24/2015 · Armstrong Coal Company, Inc.
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Walking, Running
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 2
- **Mine experience:** 3.46 years
## Operator
- **Controller:** Armstrong Energy Inc
- **Operator:** Armstrong Coal Company, Inc.
- **Mine:** [1519345](https://api.ai-analytics.org/mine/1519345)
## Narrative

EE was working on bottom floor pump in Prep Plant when he left to go see if the pump was pumping he stepped into an area where they had removed a section of the floor drain grating to clean for pump. Causing over extension of his knee. EE finished his shift and missed his first scheduled work day on 5/25/2015

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