# HOISTING
> MSHA accident `220052170005` · 07/25/2005 · Monterey Coal Company
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** HOISTING
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Exxon Mobil Corp
- **Operator:** Monterey Coal Company
- **Mine:** [1100726](https://api.ai-analytics.org/mine/1100726)
## Narrative

The slope hoist main power control fuse was failing while operating the hoist. A contractor with better experience with the circuit was called in to assist in trouble shooting cause of problem. He found the thyristor(SCR) drive for both directions needed replaced. The items were replaced on 8.3.05 and slope hoist is operating normally at 3:00 pm.

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