# Fractures at P1 Service, LLC
> OSHA SIR `2025043978` · 4/29/2025 · LEES SUMMIT, MISSOURI
## Severity
- **1 hospitalization**
- **Body part:** Rib(s), oblique area
- **Nature of injury:** Fractures
## Cause
- **Event:** Other fall to lower level  6 to 30 feet
- **Source:** Roof surface
- **Secondary source:** Ground, travel, and support surfaces  unspecified
## Employer
- **Name:** P1 Service, LLC
- **Location:** 100 NE Saint Lukes Blvd., LEES SUMMIT, MISSOURI, 64086
- **NAICS:** 236210
- **Jurisdiction:** 1
## Narrative

An employee was resetting an air handling unit in a mechanical room on a roof. He completed the task and exited the mechanical room, stepping up onto a 14-inch high roof expansion that had a metal top cap near the leading edge. He slipped off the top cap and fell approximately 18.5 feet to the courtyard below. The employee sustained fractured ribs and a back injury.

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