# HANDTOOLS (NONPOWERED)
> MSHA accident `220161590012` · 06/03/2016 · BHP Billiton Mine Management Company
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Struck by rolling or sliding object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Hand tools (not powered)
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** LOWER LEG/TIBIA/FIBULA
- **Days lost:** 148
- **Mine experience:** 4.62 years
## Operator
- **Controller:** Navajo Nation
- **Operator:** BHP Billiton Mine Management Company
- **Mine:** [2900097](https://api.ai-analytics.org/mine/2900097)
## Narrative

Miner was removing a portion of the front hydraulic control valve with a chain fall from a CAT 993K wheel loader when the valve slid off the mount striking the miner on the left tibia breaking the bone.

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