The U.S. aircraft register, updated daily
Engines · turbofan · data as of October 5, 2026

Williams International FJ33-5A

706 aircraft on the U.S. register carry a Williams International FJ33-5A engine, rated at about 2,000 pounds of thrust. The Cirrus SF50 Vision Jet is the model most often fitted with it (706 aircraft). The aircraft carrying it were built between 2017 and 2026.

The FAA records engines by code, usually at the level of a series ("O-320 series") rather than the exact variant; this page gathers every FAA code that reads as Williams International FJ33-5A. FAA spelling: FJ33-5A.

Fitted to model families

Cirrus SF50 Vision Jet706

Cirrus SF50 Vision Jet

Where they are owner's state

Florida93Texas58Delaware57California37Minnesota36Montana31Tennessee30Utah24Arizona24Nevada22

Kind of aircraft

Business jets706 (100%)

When the aircraft were built by decade

013927841855714820105572020

What the FAA has certified, ordered and been told about the Williams International FJ33-5A the component layer

The design is held under 2 type certificates. No FAA order in the current files names this engine series. Operators and repair shops have filed 21 failure reports with the FAA since 1995, 21 of them in the last ten years.

Failure reports 21 since · what operators and shops told the FAA

024681718192122232425126

Parts most often reported as the reports name them

Compressor2Fuel Control2Rotor2Actuator1Autothrottle Sys1Blade1Brake Pads1Engine1Fadec1Fault Message1

Latest reports

2026-05-22Fadec: faulted
2025-08-13Fuel Control: failed
2024-11-06Brake Pads: disintegrated
2023-11-21Compressor: damaged
2023-11-14Compressor: damaged

Certificates and bulletins

E3GLType certificate held by Williams International Company L.L.C. · 13 models listed · revised April 21, 2021
E00011CHType certificate held by Williams International Company L.L.C. · 1 model listed · revised September 10, 2004

Sources: the FAA's type certificate data sheets, airworthiness directives, supplemental type certificates, special conditions and special airworthiness information bulletins (Dynamic Regulatory System), and the FAA's service difficulty reports. A failure report is what an operator or repair station chose to file; the counts show reporting as much as reliability, and larger and commercial fleets report more. How the systems are grouped.

Connections how this engine series links to the rest of the register

Fitted to
Where they are
Biggest operators
Airworthiness

These connections as data: /graph/engine/williams-international-fj33-5a.json · about the eFlight graph.

Aircraft newest certificates first · 706

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N567AM Cirrus Design Corp
SF50
Fixed-wing, single engine Cirrus Design CORP
Duluth, Minnesota
Standard Valid (manufacturer)FAA registration status code M: Valid, assigned to the manufacturer under its dealer certificate. All codes
N68AT Cirrus Design Corp
SF50
Fixed-wing, single engine Cirrus Design CORP
Duluth, Minnesota
Standard Valid (manufacturer)FAA registration status code M: Valid, assigned to the manufacturer under its dealer certificate. All codes
N68JK Cirrus Design Corp
SF50
Fixed-wing, single engine Cirrus Design CORP
Duluth, Minnesota
Standard Valid (manufacturer)FAA registration status code M: Valid, assigned to the manufacturer under its dealer certificate. All codes
N7613T Cirrus Design Corp
SF50
Fixed-wing, single engine Cirrus Design CORP
Duluth, Minnesota
Standard Valid (manufacturer)FAA registration status code M: Valid, assigned to the manufacturer under its dealer certificate. All codes
N763SF Cirrus Design Corp
SF50
Fixed-wing, single engine Cirrus Design CORP
Duluth, Minnesota
Experimental Valid (manufacturer)FAA registration status code M: Valid, assigned to the manufacturer under its dealer certificate. All codes
N785TD Cirrus Design Corp
SF50
Fixed-wing, single engine Cirrus Design CORP
Duluth, Minnesota
Standard Valid (manufacturer)FAA registration status code M: Valid, assigned to the manufacturer under its dealer certificate. All codes
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Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 5, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.