# HANDTOOLS (NONPOWERED)
> MSHA accident `220252610025` · 09/12/2025 · Freeport-McMoRan Chino Mines Company
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck by falling object
- **Occupation:** Miner, Prospector, NEC
- **Activity:** Electrical maintenance
- **Injury source:** ELECTRICAL APPARATUS,NEC
- **Nature of injury:** CONCUSSION-BRAIN,CEREBRAL
- **Body part:** BRAIN
- **Days lost:** 2
- **Mine experience:** 1.54 years
## Operator
- **Controller:** Freeport-McMoRan Inc
- **Operator:** Freeport-McMoRan Chino Mines Company
- **Mine:** [2900708](https://api.ai-analytics.org/mine/2900708)
## Narrative

Employee was dressing lead anodes for cell maintenance. While installing side insulator (PVC) with a rubber mallet, the left side of the anode slipped off the strongback hook, striking the employee in the neck area. EE was taken to the ER and taken off work 2 days for concussion protocol.

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