# FALL OF ROOF OR BACK
> MSHA accident `220100680023` · 03/04/2010 · FMC Corp
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Struck by falling object
- **Occupation:** Roof bolter, Rock bolter,  Pinner, Mobile roof support operator (MRS)
- **Activity:** Roof bolter, Drilling
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** FOREARM/ULNAR/RADIUS
- **Days lost:** 0
- **Mine experience:** 22.83 years
## Operator
- **Controller:** FMC Corp
- **Operator:** FMC Corp
- **Mine:** [4800152](https://api.ai-analytics.org/mine/4800152)
## Narrative

Lowering auger after drilling hole for a bolt. A slab approx. 4' wide X 1' wide & 2"" thick broke loose next to the boom & fell. The slab struck top of his right forearm.

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