# FALL OF ROOF OR BACK
> MSHA accident `220051040017` · 04/03/2005 · Brooks Run Mining Company 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:** Alpha Natural Resources, Inc.
- **Operator:** Brooks Run Mining Company LLC
- **Mine:** [4608852](https://api.ai-analytics.org/mine/4608852)
## Narrative

An unintentional roof fall was discovered 5000' outby the working section in the intake entry inby spad 49941.  The fall measured 20' long, 20' wide, 6' thick.  The fall occurred due to laminated rock with coal above the 5' torque tension roof bolts.  Ventilation and the passage of men was not affected.  Fall access points were barricaded to prevent travel.

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