# Sprains at PrimeFlight Aviation Services, Inc.
> OSHA SIR `2022021260` · 2/9/2022 · APPLETON, WISCONSIN
## Severity
- **1 hospitalization**
- **Body part:** Ankle(s)
- **Nature of injury:** Sprains
## Cause
- **Event:** Fall on same level due to slipping
- **Source:** Floors, walkways, ground surfaces, n.e.c.
- **Secondary source:** Lubricating greases, cutting oils
## Employer
- **Name:** PrimeFlight Aviation Services, Inc.
- **Location:** West 6390 Challenger Drive, APPLETON, WISCONSIN, 54914
- **NAICS:** 488119
- **Jurisdiction:** 1
## Narrative

An employee was walking through an airplane hangar when he slipped on hydraulic fluid and fell to the ground, resulting in a left ankle sprain that required surgery.

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