# MACHINERY
> MSHA accident `220093210034` · 11/08/2009 · Mingo Logan Coal LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** MACHINERY
- **Accident type:** Struck by falling object
- **Occupation:** Belt foreman, Maintenance foreman, Maintenance supervisor
- **Activity:** Hand tools (powered)
- **Injury source:** BELT CONVEYORS
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** MULTIPLE PARTS (MORE THAN ONE MAJOR)
- **Days lost:** 163
- **Mine experience:** 3 years
## Operator
- **Controller:** Arch Resources Inc
- **Operator:** Mingo Logan Coal LLC
- **Mine:** [4609029](https://api.morvs.ai/mine/4609029)
## Narrative

A crew was in the process of changing out a transfer belt when a damaged idler became dislodged from the frame assembly and struck the EE in the upper right arm causing a compound fracture of the humerus, a torn tricep muscle and a fractured pelvis.

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