# MACHINERY
> MSHA accident `220043140012` · 11/05/2004 · Cemex Construction Materials LP
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by flying object
- **Occupation:** Prep plant foreman, Supervisor, Mill plant supervisor, Kiln supervisor
- **Activity:** Machine maintenance
- **Injury source:** DOORS,INCL UG VENTILATION
- **Nature of injury:** CUT,LACER,PUNCT-OPN WOUND
- **Body part:** JAW INCLUDE CHIN
- **Days lost:** 0
- **Mine experience:** 11.17 years
## Operator
- **Controller:** Cemex S A
- **Operator:** Cemex Construction Materials LP
- **Mine:** [0404869](https://api.ai-analytics.org/mine/0404869)
## Narrative

While employee was shutting off a disconnect at BC-0, located near the head pulley, the box arched, blew open the door striking him in the chin.

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