# FALL OF ROOF OR BACK
> MSHA accident `220092870008` · 10/04/2009 · Peabody Twentymile Mining LLC
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Peabody Energy Corporation
- **Operator:** Peabody Twentymile Mining LLC
- **Mine:** [0503836](https://api.ai-analytics.org/mine/0503836)
## Narrative

An unplanned roof fall occurred on 2 Main North, #5 Entry at Crosscut 28.  The fall was apparently the result of deterioration over time allowing the roof to fall above anchorage.  The fall is approximately 35 feet by 30 feet by 7 feet high.

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