# SLIP OR FALL OF PERSON
> MSHA accident `220020440031` · 03/30/2001 · Asarco Inc
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Transit man, Surveyor/Transit worker
- **Activity:** Walking, Running
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 56
- **Mine experience:** 28.73 years
## Operator
- **Controller:** Grupo Mexico S A B de C V
- **Operator:** Asarco Inc
- **Mine:** [0200855](https://api.ai-analytics.org/mine/0200855)
## Narrative

WHILE IN PROCESS OF STEPPING DOWN OFF OF A STAIRWAY EE EXPERIENCED DISCOMFORT IN HIS LEFT KNEE STARTED LOSING TIME 9/4/01

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