# SLIP OR FALL OF PERSON
> MSHA accident `220122260068` · 08/03/2012 · Keystone Cement Company 
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall from machine
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Handling supplies or material
- **Injury source:** STD G RAIL CR,MTR-SURF EQ
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** WRIST
- **Days lost:** 0
- **Mine experience:** 28.15 years
## Operator
- **Controller:** Cementos Portland Valderrivas S A
- **Operator:** Keystone Cement Company 
- **Mine:** [3600125](https://api.ai-analytics.org/mine/3600125)
## Narrative

Employee was opening hatch on top of rail car, car moved unexpectedly and employee slipped off side. Employee was attached by harness to a retractable lanyard, employee was swung against car fracturing bone in left wrist.

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