# FALL OF ROOF OR BACK
> MSHA accident `220110130017` · 01/01/2011 · Black Panther 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:** Donald  Blankenberger
- **Operator:** Black Panther Mining LLC
- **Mine:** [1202394](https://api.ai-analytics.org/mine/1202394)
## Narrative

An unintentional roof fall had occurred in an intersection and extended into the crosscut at crosscut 3 in entry 3 on the main east.  The fall was approximately 20' x 30' x 12' high.  The roof was bolted with 5' point anchor bolts, truss bolted and had 10' point anchor bolts in a star pattern of the intersection.

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