# DISORDERS (REPEATED TRAUMA)
> MSHA accident `220122680058` · 09/24/2012 · United States Gypsum Company
## Details
- **Degree of injury:** OCCUPATNAL ILLNESS NOT DEG 1-6
- **Classification:** DISORDERS (REPEATED TRAUMA)
- **Accident type:** NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Machine maintenance
- **Injury source:** NOISE,NEC
- **Nature of injury:** HEARING LOSS OR IMPAIRMNT
- **Body part:** EAR(S) INTERNAL & HEARING
- **Days lost:** 0
- **Mine experience:** 26.08 years
## Operator
- **Controller:** USG Corporation
- **Operator:** United States Gypsum Company
- **Mine:** [4100847](https://api.ai-analytics.org/mine/4100847)
## Narrative

Initial MSHA Reportable Standard Threshold shift in the left ear and Confirmed MSHA Reportable Standard Threshold Shift in the right ear.  The STS was confirmed by an Air Bone Conduction test.

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