# MACHINERY
> MSHA accident `220261040012` · 04/09/2026 · Eagle Specialty Materials LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CRUSHING
- **Body part:** ARM, MULTIPLE PARTS
- **Days lost:** —
- **Mine experience:** 0.77 years
## Operator
- **Controller:** Petri E Koivula; David Michael  Jamison
- **Operator:** Eagle Specialty Materials LLC
- **Mine:** [4800732](https://api.ai-analytics.org/mine/4800732)
## Narrative

After pinning the pivot bores, on a Komatsu 930e haul truck, the cranes were lowering the bed over the hoist cylinders. While lowering the bed the ear of the cylinder contacted the ear of the bed breaking the lifting eye used to retain the cylinder in position. The cylinder then contacted the left arm of technician and crushed it against the rear tire.  

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