# MACHINERY
> MSHA accident `220262720029` · 09/18/2026 · Pinto Valley Mining Corp.
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Over-exertion in lifting objects
- **Occupation:** Electrician, Lineman
- **Activity:** Electrical maintenance
- **Injury source:** HAND TOOLS,POWERED,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** UPPER ARM/HUMERUS
- **Days lost:** 0
- **Mine experience:** 4 years
## Operator
- **Controller:** Capstone Copper Corp
- **Operator:** Pinto Valley Mining Corp.
- **Mine:** [0201049](https://api.morvs.ai/mine/0201049)
## Narrative

On September 18th, 2026 the employee was closing overhead cutouts at the SX using an extendable  hot stick. While extending their right arm upward and outward to close the switch, the employee experienced discomfort in the right bicep.

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