# ELECTRICAL
> MSHA accident `220001360044` · 05/10/2000 · Leadville Mining & Milling Corp
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** ELECTRICAL
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Gifford A  Dieterle; Jeffrey  Prichard
- **Operator:** Leadville Mining & Milling Corp
- **Mine:** [0504055](https://api.ai-analytics.org/mine/0504055)
## Narrative

AT 12:50 PM THE CORE DRILLERS LIGHTS WENT OUT. THE HELPER WENT TO CHECK THE CONTROL AND SAW SMOKE. THE DRILLERS WENT TO THE STATION CALLED THE HOISTMAN AND OTHER CREW. A SMALL 480 V TO 120/240 VOLT STEP-DOWN TRANSFORMER HAD FAILED. FUSE PROTECTION SHUT-DOWN POWER NO EVIDENCE OF FIRE. CREWS WERE EVACUATED.

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