# Mine accident
> MSHA accident `220040410004` · 01/30/2004 · Texas Mining LP
## Details
- **Degree of injury:** —
- **Classification:** —
- **Accident type:** No Value Found
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Oglebay Norton Company
- **Operator:** Texas Mining LP
- **Mine:** [4101003](https://api.ai-analytics.org/mine/4101003)
## Narrative

MAINTENANCE CREW HAD REPLACED A 480 VOLT TRANSFORMER AND ELECTRICIAN WAS RE-ENERGIZING THE SECOND BANK OF TRANSFORMERS ON A 3 PHASE 480 V SYSTEM AT THE SAME TIME MAINTENANCE CREW LEADMAN (VICTIM) WAS TESTING THE FIRST 3 PHASE 480 V BANK OF TRANSFORMERS. TRANSFORMER BANKS WERE ISOLATED CIRCUITS. UNEXPECTED SHORT IN METER CAUSED AN ELECTRICAL ARC CAUSING BURNS TO HAND.

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