# FALL OF ROOF OR BACK
> MSHA accident `220110910025` · 03/29/2011 · 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:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Massey Energy Company
- **Operator:** Mammoth Coal Co.
- **Mine:** [4609221](https://api.ai-analytics.org/mine/4609221)
## Narrative

An unplanned roof fall at #26 brk. on #2 belt, #1 entry 20' into the cc.. 2 to 1. Fall was approx. 5' thick X 35'l. X 19' w. Area was developed in 01/11. Occurred 2000' out-by the section feeder. No entrapment or injuries involved. No EQ., escape way, travel or ventilation involved.

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