# FALL OF ROOF OR BACK
> MSHA accident `220191630018` · 06/02/2019 · Mammoth Coal Co.
## 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:** Alpha Metallurgical Resources Inc
- **Operator:** Mammoth Coal Co.
- **Mine:** [4609221](https://api.ai-analytics.org/mine/4609221)
## Narrative

An unplanned roof fall inby the loading point occurred on the #1 section #8 right crosscut 3 breaks inby survey station 16054. The fall occurred during idle operations, and the roof strata covered a Fletcher DDR roof bolter. Dimensions of the fall were 25'L X 18'W x 7H.

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