# FALL OF ROOF OR BACK
> MSHA accident `220112860024` · 09/12/2011 · Dominion 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:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Sunoco, Inc.
- **Operator:** Dominion Coal Corporation
- **Mine:** [4406748](https://api.ai-analytics.org/mine/4406748)
## Narrative

(D-30A)  A ROOF FALL was discovered in the #5 entry at survey station 63-68.  The fall area was approximately 120' in length, entry wide and 7-8' in thickness.  The area was bolted with 42"" conventional type bolts.  Timbers were set to prevent access and Heintzman roof support jacks were set to protect the #4 entry.

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