# HANDLING OF MATERIALS
> MSHA accident `220061510012` · 05/17/2006 · Baker Hughes Oilfield Operations
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck against stationary object
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Machine maintenance
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** JOINT,TENDON,MUSCL INFLAM
- **Body part:** WRIST
- **Days lost:** 0
- **Mine experience:** 16 years
## Operator
- **Controller:** Baker Hughes Inc
- **Operator:** Baker Hughes Oilfield Operations
- **Mine:** [4103112](https://api.ai-analytics.org/mine/4103112)
## Narrative

Operator was pushing an air release valve lever in order to de-air railcar braking system when his hand slipped striking his wrist on the valve lever guide (support).

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