Williams International’s new FJ33-5A turbofan engine on Monday was awarded its FAA Part 33 type certificate. The company used what it learned in development of the earlier FJ44-3AP and FJ44-4A powerplants to give the new FJ33-5A more than 2,000 pounds of thrust, improved fuel economy and a better than 6-to-1 thrust-to-weight ratio.
FAA Certifies Cirrus Jet’s Williams FJ33-5A Turbofan
Key Takeaways:
- Williams International's new FJ33-5A turbofan engine has received its FAA Part 33 type certificate.
- The engine offers over 2,000 pounds of thrust, improved fuel economy, and a high thrust-to-weight ratio, incorporating advanced features for single-engine jets like the Cirrus Vision and Flaris LAR1.
- All FJ33-5A owners are enrolled in the expanded TAP Blue program, covering unusual operational damage and both mandatory and optional service bulletins.
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