# MACHINERY
> MSHA accident `220000100019` · 01/03/2000 · Stillwater Mining Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Miner, NEC
- **Activity:** Roof bolter, NEC
- **Injury source:** CAVING ROCK,COAL,ORE,WSTE
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** UPPER ARM/HUMERUS
- **Days lost:** —
- **Mine experience:** 3.3 years
## Operator
- **Controller:** Stillwater Mining Company
- **Operator:** Stillwater Mining Company
- **Mine:** [2401490](https://api.ai-analytics.org/mine/2401490)
## Narrative

EE WAS BOLTING THE BACK. A ROCK FELL OUT FROM UNDER THE EXPANDED METAL PREVIOUSLY INSTALLED AND STRUCK HIS RIGHT UPPER ARM. RESULTED IN SOFT TISSUE DAMAGE. EE RETURNED TO WORK IN A RESTRICTED CAPACITY.

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