# HANDLING OF MATERIALS
> MSHA accident `220260620023` · 02/27/2026 · Rockwell Mining LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDLING OF MATERIALS
- **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:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FOREARM/ULNAR/RADIUS
- **Days lost:** 12
- **Mine experience:** 4 years
## Operator
- **Controller:** Sev.en Global Investments a.s.
- **Operator:** Rockwell Mining LLC
- **Mine:** [4609377](https://api.ai-analytics.org/mine/4609377)
## Narrative

Employee was helping remove a spindle group from a front suspension cylinder of a haul truck. When the spindle came loose it dropped down striking the employee's arm and caught it between the spindle and the steering link of the haul truck resulting in a deep laceration to the left forearm.

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