# FALL OF ROOF OR BACK
> MSHA accident `220072290006` · 08/03/2007 · Advent Mining 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:** Chester M  Thomas
- **Operator:** Advent Mining LLC
- **Mine:** [1518547](https://api.ai-analytics.org/mine/1518547)
## Narrative

A roof fall in 1A panel X-cut 30 in old works. The fall measured approximately 40'x20'x5' and was caused by an undetected slip in the mine roof. The area was bolted with 5' fully grouted roofbolts and was mined in April 2007.

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