# HOISTING
> MSHA accident `220111380011` · 05/17/2011 · Morton Salt 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:** K+S Aktiengesellschaft
- **Operator:** Morton Salt Inc
- **Mine:** [3301993](https://api.ai-analytics.org/mine/3301993)
## Narrative

A malfunction in the electric powered air valve for the N gate of the production shaft skip pocket locked in the open position. Due to trouble-shooting and repair time, the mine was evacuated. No injuries or other problems. Hoist back in service at 5:57am.

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