# FALL OF ROOF OR BACK
> MSHA accident `220071220009` · 04/28/2007 · KenAmerican Resources 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:** Robert E  Murray
- **Operator:** KenAmerican Resources Inc
- **Mine:** [1517741](https://api.ai-analytics.org/mine/1517741)
## Narrative

A roof fall occured in the 3 south panel, #9 entry, starting halfway between crosscut #11 and #12 and ending halfway between crosscuts #12 and #13. The fall measured approximately 75'x18'x9'. The area was supported with 5' fully grouted bolts and 9' double lock mega bolts. An undetected slip was determined to be the cause of the fall.

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