# POWERED HAULAGE
> MSHA accident `220212850056` · 10/04/2021 · Signal Peak Energy LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** POWERED HAULAGE
- **Accident type:** Struck against a moving object
- **Occupation:** Utility man, Errand boy, Service truck operator
- **Activity:** Machine maintenance
- **Injury source:** NARO G RAIL CR,MTR-UG EQP
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** —
- **Mine experience:** 3 years
## Operator
- **Controller:** Global Mining Group LLC
- **Operator:** Signal Peak Energy LLC
- **Mine:** [2401950](https://api.ai-analytics.org/mine/2401950)
## Narrative

A clevis was used to extend chain from monorail to roof. The clevis was not properly secured to the chain causing it to come apart when the work station was advanced out by. The work station dropped approximately 3 feet to the mine floor with personnel in the work station. 

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