# MACHINERY
> MSHA accident `220102790003` · 09/02/2010 · Antelope Coal LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck against a moving object
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Bulldozer
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 5.77 years
## Operator
- **Controller:** Cloud Peak Energy Resources LLC
- **Operator:** Antelope Coal LLC
- **Mine:** [4801337](https://api.ai-analytics.org/mine/4801337)
## Narrative

An operator traveled off a highwall in a track dozer. The dozer rolled once and landed upright. The operator was wearing a seat belt. Initial medical assessment found no injury. Follow-up medical assessment found the operator had sustained a fracture to a spinal process on a thoracic vertebra. He was given a full duty release.

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