# FALL OF ROOF OR BACK
> MSHA accident `220150710036` · 01/30/2015 · Greenbrier Minerals 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:** —
- **Mine experience:** — years
## Operator
- **Controller:** Coronado Coal LLC
- **Operator:** Greenbrier Minerals LLC
- **Mine:** [4609154](https://api.ai-analytics.org/mine/4609154)
## Narrative

At approximate 6:20 pm, an unintentional roof fall occurred on mmu 005-0 in No. 2 Entry. A piece of sandstone broke into 2 pieces and fell in front of and blocked MRS. No injuries, ventilation not disrupted, escapeways not blocked. A roof control plan to prevent re-occurrence was submitted and approved by MSHA and MHST.

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