Williams FJ33

FJ33
TypeTurbofan
National originUnited States
ManufacturerWilliams International
First run1998
Major applications
Developed fromWilliams FJ44

The Williams FJ33 is an American family of turbofan jet engines intended for use in very light jet aircraft. The FJ33 is a scaled-down version of the FJ44 engine. The FJ33-5A is the latest version certified in June 2016.