# HOISTING
> MSHA accident `220200130016` · 01/08/2020 · Detroit Salt Co LLC
## 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:** The Kissner Group
- **Operator:** Detroit Salt Co LLC
- **Mine:** [2000552](https://api.ai-analytics.org/mine/2000552)
## Narrative

Collar door switch at #2 shaft collar faulted out. Due to this fault the hoist operator did not know if the door had closed or not.  This made it unsafe to operate.

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