# SLIP OR FALL OF PERSON
> MSHA accident `220093160045` · 11/05/2009 · Mountain Materials 
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall from machine
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Getting on or off equipment
- **Injury source:** GROUND
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** UPPER ARM/HUMERUS
- **Days lost:** 0
- **Mine experience:** 11 years
## Operator
- **Controller:** CRH PLC
- **Operator:** Mountain Materials 
- **Mine:** [1500098](https://api.ai-analytics.org/mine/1500098)
## Narrative

EE was dismounting the machine and was observed using 3 point contact, lost his footing and fell approx 2 1/2 feet onto his side. The steps and hand holds were intact. There was a thin layer of fresh mud on the tracks and step surface from tramming the machine 10 minutes prior to the accident.

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