# FALL OF ROOF OR BACK
> MSHA accident `220040070021` · 12/18/2003 · Knox Creek Coal Corporation
## 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:** Massey Energy Company
- **Operator:** Knox Creek Coal Corporation
- **Mine:** [4406804](https://api.ai-analytics.org/mine/4406804)
## Narrative

A ROOF FALL OF APPROX DIMENSIONS 40'L X 20'W X 6'H OCCURRED IN THE NO.1 WEST MAINS JUST INBY SURVEY STATION 485. THIS LOCATION IS APPROX.20,000OUTBY THE ACTIVE OO3-0 MMU. NO INJURY OR DAMAGE TO EQUIPMENT OCCURRED. THIS FALL WILL NOT BE CLEANED UP.

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