# HANDLING OF MATERIALS
> MSHA accident `220121100015` · 04/05/2012 · Eagle Creek Mining LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck by... NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Handling supplies or material
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** CHEST (RIBS/BREAST BONE/CHEST ORGNS)
- **Days lost:** 1
- **Mine experience:** 0.5 years
## Operator
- **Controller:** John M  Potter; Thomas A  Potter
- **Operator:** Eagle Creek Mining LLC
- **Mine:** [4609174](https://api.ai-analytics.org/mine/4609174)
## Narrative

Mechanic replaced valve hoses of lifting jacks on rock truck.  Lifting jacks on rock truck not completely filled with oil and released truck bed when the mechanic attempted to lower it.

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