# HANDLING OF MATERIALS
> MSHA accident `220070400030` · 02/08/2007 · Stone Industries Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Struck against stationary object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** SURFACE MINING MACHINES
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** SCALP
- **Days lost:** 0
- **Mine experience:** 2.98 years
## Operator
- **Controller:** Janet R  Braen
- **Operator:** Stone Industries Inc
- **Mine:** [2800003](https://api.ai-analytics.org/mine/2800003)
## Narrative

Employee was changing the backup alarm on the PC-400 Komatsu excavator and was under the machine when he stood up and hit his head. He received a small cut on the top of his scalp that required four stitches.

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