# FALL OF ROOF OR BACK
> MSHA accident `220112550002` · 09/07/2011 · Knox Creek Coal Corporation
## 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:** Alpha Natural Resources, Inc.
- **Operator:** Knox Creek Coal Corporation
- **Mine:** [4406804](https://api.ai-analytics.org/mine/4406804)
## Narrative

THE OUT BY FORMAN WAS MAKING THE MAIN RETURNS WHEN HE FOUND A ROOF FALL ONE BRAKE INBY SPAD NO 673 ON THE MUD LICK SIDE. THE FALL WAS 40' LONG BY 19' WIDE BY 5' HI. THE TOP WAS BOLTED WITH 4FT GLUE BOLTS.

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