# HOISTING
> MSHA accident `220133460030` · 11/30/2013 · U.S. Silver-Idaho, Inc.
## 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:** U S Silver & Gold Inc
- **Operator:** U.S. Silver-Idaho, Inc.
- **Mine:** [1000082](https://api.ai-analytics.org/mine/1000082)
## Narrative

While the hoist man was performing his preoperational checks the hoist tripped, which sets the brakes on the hoist drum. This was determined to be the result of a power bump from our power source which is provided by Avista Utilities. The system functioned as designed when there is a power fluctuation. The hoist functioned normally when we located an electrician to reset it.

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