# FALL OF ROOF OR BACK
> MSHA accident `220100560015` · 02/20/2010 · Dickenson-Russell Coal 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:** Dickenson-Russell Coal Company, LLC
- **Mine:** [4406444](https://api.ai-analytics.org/mine/4406444)
## Narrative

A non-injury roof fall occurred on the 002 MMU during pillar recovery covering the Joy continuous miner.  The rock fell from the cut and did not pull permanent roof supports.  The fall measured 20' X 20' X 4'.  A 103K order was modified and terminated to allow normal mining operations to continue after the miner was retrieved.

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