# FALL OF ROOF OR BACK
> MSHA accident `220110670066` · 03/04/2011 · 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:** [4609237](https://api.ai-analytics.org/mine/4609237)
## Narrative

The fall was on #5A belt brk.#3 one brk. outby spad #1361. The fall was 18 ft. wide, 48 ft. long and 5 to 7 feet high. The fall was of grey sandy shale material. The area was timbered and dangered off. The intersection will be cleaned up and re-bolted, with standing support such as L.Lock cribs, super cribs, reg. cribs, 50 and 100 ton jacks.

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