# STRIKING OR BUMPING
> MSHA accident `220063420031` · 06/02/2006 · Martin Marietta Kansas City, LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** STRIKING OR BUMPING
- **Accident type:** Struck against stationary object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** METAL,NEC(PIPE,WIRE,NAIL)
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** HEAD,NEC
- **Days lost:** 0
- **Mine experience:** 0.19 years
## Operator
- **Controller:** Martin Marietta Materials Inc; Hunt Midwest Enterprises
- **Operator:** Martin Marietta Kansas City, LLC
- **Mine:** [2301883](https://api.ai-analytics.org/mine/2301883)
## Narrative

EE was loosening oil plug to do preventive maintenance on engine & when doing so, wrench slipped out of plug resulting in his hat coming off his head, out of reach. He proceeded to loosen drain plug to drain oil & after oil started draining he proceeded to crawl out from under loader when he raised up too early & hit his head on bottom of counterweight on back of loader.

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