# HANDTOOLS (NONPOWERED)
> MSHA accident `220040280009` · 01/13/2004 · Fisher Mining Company
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Barge/Boat/Dredge/Towbarge/Towboat/Leach operator, Riverman, Deck hand
- **Activity:** Hand tools (not powered)
- **Injury source:** FLOOR,WALKING SURF-NOT UG
- **Nature of injury:** CONCUSSION-BRAIN,CEREBRAL
- **Body part:** BRAIN
- **Days lost:** 63
- **Mine experience:** 0.5 years
## Operator
- **Controller:** John A  Blaschak
- **Operator:** Fisher Mining Company
- **Mine:** [3602703](https://api.ai-analytics.org/mine/3602703)
## Narrative

WHILE EE WAS TIGHTENING BOLT ON PUMP WITH WRENCH, WRENCH SLIPPED, EE LOST HIS BALANCE AND FELL BACKWARDS.

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