# FALL OF ROOF OR BACK
> MSHA accident `220110810002` · 03/12/2011 · 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

Roof fall on the 002 section # 3 heading while getting first lift of the pillar block. Roof fall came from the pillar line, directly behind catching the #1 MRS as it was set up for roof protection. The approx. size of the fall was Length-30' width- 20' height- 5.5'. MRS system worked to catch falling roof and was retrieved after order was terminated to allow removal of MRS.

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