# FALL OF ROOF OR BACK
> MSHA accident `220092750021` · 09/30/2009 · Armstrong Coal Company, Inc.
## 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:** Armstrong Energy Inc
- **Operator:** Armstrong Coal Company, Inc.
- **Mine:** [1519358](https://api.morvs.ai/mine/1519358)
## Narrative

A roof fall occurred in the 2nd West Submain at spad number 5+90 in the pillar line between #8 and #9 entries measuring approximately 25ft. long x 18ft. wide x 7ft. to 8ft. high. This area was supported with 4 foot fully grouted roof bolts, 8 foot cable bolts and square cribs.

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