# ELECTRICAL
> MSHA accident `220060440002` · 02/06/2006 · Hanson Material Service
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** ELECTRICAL
- **Accident type:** Struck by flying object
- **Occupation:** Outside foreman, Leadman
- **Activity:** Electrical maintenance
- **Injury source:** ELECTRICAL APPARATUS,NEC
- **Nature of injury:** FRACTURE,CHIP
- **Body part:** FINGER(S)/THUMB
- **Days lost:** 0
- **Mine experience:** 11.46 years
## Operator
- **Controller:** General Dynamics Corp
- **Operator:** Hanson Material Service
- **Mine:** [1100070](https://api.ai-analytics.org/mine/1100070)
## Narrative

The injured employee had attached a battery pac booster to the battery and starter of a drill.  He realized the pack was not turned on.  As he reached to turn the unit on, the unit exploded, fracturing his right thumb.

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