# SLIP OR FALL OF PERSON
> MSHA accident `220030870024` · 03/17/2003 · Heidelberg Materials US Cement LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Hand tools (powered)
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** CONCUSSION-BRAIN,CEREBRAL
- **Body part:** BRAIN
- **Days lost:** 77
- **Mine experience:** 5.11 years
## Operator
- **Controller:** Heidelberg Materials AG
- **Operator:** Heidelberg Materials US Cement LLC
- **Mine:** [1200063](https://api.ai-analytics.org/mine/1200063)
## Narrative

THE EE WAS STANDING ON THE TOP STEP OF A PORTABLE STAIRWAY (APPROX 38"" ABOVE FLOOR LEVEL)THE EE WAS USING AN AIRLANCE TO CLEAN A CHOCKED HOPPER WHEN THE EE TURNED THE AIRLANCE ON HE LOST HIS BALANCE & FELL BACKWARDS DOWN TO THE FLOOR LEVELEE STRUCK HIS HEAD ON A STAIR CAUSING MOMENTARY LOSS OF CONSCIOUSNESS & A CONCUSSION EE BEGAN LOSING TIME 3/19/03

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