# DISORDERS (REPEATED TRAUMA)
> MSHA accident `220070080050` · 09/18/2006 · Alcoa Incorporated
## Details
- **Degree of injury:** OCCUPATNAL ILLNESS NOT DEG 1-6
- **Classification:** DISORDERS (REPEATED TRAUMA)
- **Accident type:** NEC
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Bulldozer
- **Injury source:** NOISE,NEC
- **Nature of injury:** HEARING LOSS OR IMPAIRMNT
- **Body part:** EAR(S) INTERNAL & HEARING
- **Days lost:** 0
- **Mine experience:** 2 years
## Operator
- **Controller:** Alcoa Inc
- **Operator:** Alcoa Incorporated
- **Mine:** [4104085](https://api.ai-analytics.org/mine/4104085)
## Narrative

A mine heavy equipment operator, employee number 85033, was evaluated for hearing under the Mine Hearing Conservation program & found to have experienced a 10db hearing shift with greater than 25 avg. He was sent to a audiologist for confirmation of the results and the shift was confirmed.

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