# FALL OF ROOF OR BACK
> MSHA accident `220073510059` · 12/11/2007 · Pine Ridge Coal Company 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:** Patriot Coal Corporation
- **Operator:** Pine Ridge Coal Company LLC
- **Mine:** [4607908](https://api.ai-analytics.org/mine/4607908)
## Narrative

An unintentional roof fall occurred on the East pillar section, in No. 1 entry, approx 30' inby survey station 11783. The fall extened from the second lift in the left hand barrier into the entry and fell on the No.3 and No.4 MRS's. The fall was approx 5' high, 10' wide and 20' long.

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