# FALL OF ROOF OR BACK
> MSHA accident `220070810059` · 03/21/2007 · Performance Coal Company
## 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:** Performance Coal Company
- **Mine:** [4608436](https://api.ai-analytics.org/mine/4608436)
## Narrative

Roof fall occurred on Headgate 18 #4 and #5 entry. The fall measured approx 20' wide, 6' thick and approx 3 brks long. Section was developed approx January of 2006. Supported with 6' torque tension bolts. Area has been dangered off and timbers and cribs to breaker off fall.

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