# SLIP OR FALL OF PERSON
> MSHA accident `220040860046` · 03/19/2004 · Johnson Sand & Gravel Corp
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall onto or against objects
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Handling supplies or material
- **Injury source:** BOILR,PRES VSL,AIR HOS,OX
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Roland W  Johnson
- **Operator:** Johnson Sand & Gravel Corp
- **Mine:** [2501141](https://api.ai-analytics.org/mine/2501141)
## Narrative

Hooking up chains on motor, he slipped and fell on a rubber hose, twisting his knee

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