# FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
> MSHA accident `220083500016` · 12/09/2008 · Energy West Mining Company
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** MidAmerican Energy Holdings Company
- **Operator:** Energy West Mining Company
- **Mine:** [4200121](https://api.ai-analytics.org/mine/4200121)
## Narrative

A bounce occurred adjacent to the stageloader caused rib material to fall which knocked out rib support. The rib support and loose rib material fell into the walkway and stageloader stopping production.

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