# SLIP OR FALL OF PERSON
> MSHA accident `220241290014` · 05/01/2024 ·  LeGrand Johnson 
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall from machine
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Machine maintenance
- **Injury source:** GROUND
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** CHEST (RIBS/BREAST BONE/CHEST ORGNS)
- **Days lost:** 7
- **Mine experience:** 0.5 years
## Operator
- **Controller:** Summit Materials LLC
- **Operator:**  LeGrand Johnson 
- **Mine:** [4201963](https://api.ai-analytics.org/mine/4201963)
## Narrative

The crew was installing mobile crusher. The crew was locking the machine out and to start unfolding catwalks.  Half of the catwalk stuck open.  When EE had made it up top of the machine, EE started changing screens without closing the catwalk first. When EE moved to the right, EE fell through the open part of the catwalk. Employee received closed fracture of two ribs on right side

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