# SLIP OR FALL OF PERSON
> MSHA accident `220072540008` · 09/04/2007 · Evergreen Energy Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **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:** Walking, Running
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 0.21 years
## Operator
- **Controller:** Evergreen Energy Inc
- **Operator:** Evergreen Energy Inc
- **Mine:** [4801248](https://api.ai-analytics.org/mine/4801248)
## Narrative

Mechanic was walking across the plant towards the maintenanve shop, when the plant suffered a power bump. At that time all ground lights as well as the maintenance shop went out. The mechanic tripped over a black skid steer bucket, which was laying on the ground. When landed his left knee landed on a rock, bruising his knee. He did not miss any work.

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