# HANDLING OF MATERIALS
> MSHA accident `220141670023` · 06/07/2014 · Pioneer Sands LLC
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck by... NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** ROOF (ROCK) BOLTS
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** HAND (NOT WRIST OR FINGERS)
- **Days lost:** 2
- **Mine experience:** 0.98 years
## Operator
- **Controller:** Pioneer Natural Resources USA Incorporated
- **Operator:** Pioneer Sands LLC
- **Mine:** [4103618](https://api.ai-analytics.org/mine/4103618)
## Narrative

Mechanic changing cutting edges on 938K loader. Two maintenance employees stopped and started to help. While installing last bolt on left side of cutting edge, employee put palm on bolt to hold in place while mechanic tightened bolt. Bolt came loose and spun causing cut through glove and employee's hand.

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