# Traumatic injuries and disorders, unspecified at Air Temperature Services
> OSHA SIR `2015053032` · 5/19/2015 · LA CROSSE, WISCONSIN
## Severity
- **1 hospitalization**
- **Body part:** Nonclassifiable
- **Nature of injury:** Traumatic injuries and disorders, unspecified
## Cause
- **Event:** Fall from collapsing structure or equipment, unspecified
- **Source:** Stairs, steps-indoors
## Employer
- **Name:** Air Temperature Services
- **Location:** 511 Third Street, LA CROSSE, WISCONSIN, 54602
- **NAICS:** 333415
- **Jurisdiction:** 1
## Narrative

Two employees were moving a hijack to the fourth floor when the stairway gave way/broke, causing the employees and the equipment to fall. They were between the third and fourth floors when it snapped. The injured employee landed on the second floor landing or a little bit below. The second employee was not injured.

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*Source: [OSHA Severe Injury Reports](https://www.osha.gov/severe-injury-reports) · MORVS · CC0 1.0*