# SLIP OR FALL OF PERSON
> MSHA accident `220132830135` · 09/24/2013 · Norris Quarries, LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall from machine
- **Occupation:** Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver
- **Activity:** Getting on or off equipment
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 1
- **Mine experience:** 17.92 years
## Operator
- **Controller:** Summit Materials LLC
- **Operator:** Norris Quarries, LLC
- **Mine:** [2302071](https://api.ai-analytics.org/mine/2302071)
## Narrative

Employee was dismounting a Caterpillar 769C haul truck when his left foot became wedged between the bottom of the bumper and the factory mounted hanging bumper step. Right foot slipped off the bottom step. This action caused the employee to lose his balance and 3 points of contact and he then fell to the ground. The doctor immobilized his leg and an MRI will be done on 10-4-13.

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