# SLIP OR FALL OF PERSON
> MSHA accident `220181210028` · 04/25/2018 · Pioneer Fuel
## 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:** Machine maintenance
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** 122
- **Mine experience:** 0.54 years
## Operator
- **Controller:** Alpha Natural Resources Holdings, Inc
- **Operator:** Pioneer Fuel
- **Mine:** [4609026](https://api.ai-analytics.org/mine/4609026)
## Narrative

PM Tech was servicing D10R dozer when the Tech lost balance. Grabbed ahold of dozer with right arm to regain balance. This resulted in twisting of left knee and feeling a pop in right shoulder causing pain to both.

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