# SLIP OR FALL OF PERSON
> MSHA accident `220182150001` · 07/20/2018 · Allen Company Inc
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY 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:** SCAFFOLDS,STAGING,ETC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 13.08 years
## Operator
- **Controller:** Allen Company Inc
- **Operator:** Allen Company Inc
- **Mine:** [1500112](https://api.ai-analytics.org/mine/1500112)
## Narrative

EE REMOVED THE GEAR BOX FROM C3 WHICH WAS ATTACHED TO THE CATWALK WHEN IT WAS REMOVED IT LEFT A HOLE IN THE CAT WALK AND EE STEPPED IN THE HOLE.

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