# FALL OF ROOF OR BACK
> MSHA accident `220091130019` · 04/14/2009 · Big Ridge Inc
## 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:** Big Ridge Inc
- **Mine:** [1103054](https://api.ai-analytics.org/mine/1103054)
## Narrative

An unintentional roof fall occured in a 3-way intersection on the 1st East return in the #11 entry at station 34+30.  The fall did affect ventilation so the unit was shut down and the stopping line re-routed.  The area had been bolted with 6 foot roof bolts.  The fall measured 24 feet x 20 feet x 10 feet.

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