# EXPLODING VESSELS UNDER PRESSURE
> MSHA accident `220202410033` · 07/06/2018 · Freeport-McMoRan Morenci Inc.
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** EXPLODING VESSELS UNDER PRESSURE
- **Accident type:** Struck by flying object
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** COAL & PETROL PRODUCT,NEC
- **Nature of injury:** OTHER INJURY,NEC
- **Body part:** EYE(S) OPTIC NERVE/VISON
- **Days lost:** 0
- **Mine experience:** 10 years
## Operator
- **Controller:** Freeport-McMoRan Inc
- **Operator:** Freeport-McMoRan Morenci Inc.
- **Mine:** [0200024](https://api.ai-analytics.org/mine/0200024)
## Narrative

An employee was troubleshooting a diaphragm pump system when they removed the cam lock, and the employee was sprayed in the face with highly pressurized oil due to the check valve stuck in the open position.

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