# HOISTING
> MSHA accident `220170940006` · 03/30/2017 · Cargill Salt 
## 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:** —
- **Mine experience:** — years
## Operator
- **Controller:** Cargill Inc
- **Operator:** Cargill Salt 
- **Mine:** [3000663](https://api.ai-analytics.org/mine/3000663)
## Narrative

Our facility experienced a power surge causing the power to trip in areas underground and on surface.  The Tiley Brake Regulator (TBR) unit in #1 hoist tripped at this time.  This caused the #1 hoist to be down for 30+ minutes until it could be reset.  The unit was reset and the hoist was running again by 1:45am.   

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