# FALL OF ROOF OR BACK
> MSHA accident `220122550004` · 09/04/2012 · Double Bonus Coal Company
## 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:** Mechel Oao
- **Operator:** Double Bonus Coal Company
- **Mine:** [4609020](https://api.ai-analytics.org/mine/4609020)
## Narrative

A roof fall measuring 6-7 feet X 19 feet wide X 35 feet long occurred 150 feet inby spad number 7636 in the number 1 entry.

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