Williams International
Williams FJ33
The Williams FJ33 is a compact turbofan engine developed for very light jets (VLJ) and advanced trainer aircraft, offering an excellent thrust-to-weight ratio in an extremely small package. It is used in the Eclipse 500/550 and Cirrus Vision SF50 personal jets, as well as several military trainer applications. The engine features a two-stage fan, centrifugal compressor, and annular combustor in a pod-mountable design.
Applications
Pricing & seller quotes
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Specifications
- Thrust
- 1,800 lbf
- First Run
- 2000
5 more specifications — performance, dimensions, weights and powerplant — are free with an account.
About the Williams FJ33
The Williams FJ33 is a turbofan engine from Williams International, in service since 2000. The Williams FJ33 is a compact turbofan engine developed for very light jets (VLJ) and advanced trainer aircraft, offering an excellent thrust-to-weight ratio in an extremely small package. It is used in the Eclipse 500/550 and Cirrus Vision SF50 personal jets, as well as several military trainer applications. The engine features a two-stage fan, centrifugal compressor, and annular combustor in a pod-mountable design.
It powers aircraft such as the Eclipse 500, Eclipse 550, Cirrus Vision SF50. When buying or overhauling a turbofan like this, the figures that matter most to operators are time since overhaul, program enrolment (engine maintenance program vs time-and-material), and the cost of the next shop visit — all of which a seller quote should make clear.
Williams FJ33: FAQs
What aircraft use the Williams FJ33?
The Williams FJ33 powers aircraft including the Eclipse 500, Eclipse 550, Cirrus Vision SF50.
How much thrust does the Williams FJ33 produce?
The Williams FJ33 produces 1,800 lbf of thrust. Full specifications are listed above.
Who manufactures the Williams FJ33?
The Williams FJ33 is manufactured by Williams International, and has been in service since 2000.
How much does a Williams FJ33 cost?
Pricing and seller availability for the Williams FJ33 — new, overhauled or as a core — are shared with verified HangarMart partners rather than published publicly. Use "Request Pricing" above for current quotes and condition options.