# SLIP OR FALL OF PERSON
> MSHA accident `220092310030` · 08/18/2009 · Baker Hughes Oilfield Operations
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Handling supplies or material
- **Injury source:** GROUND
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 1.08 years
## Operator
- **Controller:** Baker Hughes Inc
- **Operator:** Baker Hughes Oilfield Operations
- **Mine:** [2601152](https://api.ai-analytics.org/mine/2601152)
## Narrative

BHDF employee was on top of loader #30 replacing a hydraulic line on the right tilt arm at the Argenta Mine. When the employee completed replacing the hydraulic line the employee stepped down onto the back of the bucket like he has done in the past for this particular job. Then the employee stepped off the bucket onto the ground and twisted his right knee.

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