# SLIP OR FALL OF PERSON
> MSHA accident `220150500016` · 02/11/2015 · M-Class Mining LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall onto or against objects
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** LONGWALL SUPT,JKS & CHOCK
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** HEAD,NEC
- **Days lost:** 57
- **Mine experience:** 3.46 years
## Operator
- **Controller:** Coalfield Transport Inc; Foresight Energy/ Murray Energy
- **Operator:** M-Class Mining LLC
- **Mine:** [1103189](https://api.ai-analytics.org/mine/1103189)
## Narrative

I.E. had just completed the process of the ram hydraulic cylinder on the #9 shield on the Longwall face. The investigation indicates that he was trying to install the keeper pin in the cylinder in the rear part of the shield, when he fell and hit his head on the shield. This resulted in I.E. receiving a laceration and minor fractures.

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