Williams International FJ44-3A
538 aircraft on the U.S. register carry a Williams International FJ44-3A engine, rated at about 2,820 pounds of thrust. The Cessna 525 CitationJet (CJ series) is the model most often fitted with it (527 aircraft). The aircraft carrying it were built between 1985 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 FJ44-3A. FAA spelling: FJ44-3A.
Fitted to model families
Cessna 525 CitationJet (CJ series)527Cessna S5505Cessna 550 Citation II4Raytheon Aircraft Company 3901Beechcraft 400 Beechjet1
Cessna 525 CitationJet (CJ series) · Cessna S550 · Cessna 550 Citation II · Raytheon Aircraft Company 390 · Beechcraft 400 Beechjet
Where they are owner's state
Texas51California38Florida37North Carolina28Delaware27Montana26Ohio20Utah19Pennsylvania19Indiana19
Kind of aircraft
Business jets538 (100%)
When the aircraft were built by decade
What the FAA has certified, ordered and been told about the Williams International FJ44-3A the component layer
The design is held under 1 type certificate (E3GL, held by Williams International Company L.L.C.). The FAA has issued 1 airworthiness directive (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 167 failure reports with the FAA since 1995, 88 of them in the last ten years.
FAA orders 1 airworthiness directives · newest first
2022-08-092022-13-15 · Turbine Section · engine
Failure reports 167 since · what operators and shops told the FAA
Parts most often reported as the reports name them
Engine17Fdu11Fuel Control11Compressor10Blade7Starter Gen6Sensor5Smoke Detector5Transducer5Turbine Blades4
Latest reports
2026-08-20Smoke Detector: false activation
2026-07-21Compressor: damaged
2026-07-14Igniter: no test
2026-06-05Compressor: damaged
2026-05-23Engine: faulted
Certificates and bulletins
E3GLType certificate held by Williams International Company L.L.C. · 2 models listed · revised July 7, 1997
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
- Cessna 525 CitationJet (CJ series) 527 with this engine series
- Cessna S550 5 with this engine series
- Cessna 550 Citation II 4 with this engine series
- Raytheon Aircraft Company 390 1 with this engine series
- Beechcraft 400 Beechjet 1 with this engine series
Where they are
- Texas 51 of these aircraft
- California 38 of these aircraft
- Florida 37 of these aircraft
- North Carolina 28 of these aircraft
- Delaware 27 of these aircraft
Biggest operators
- Lucky Stars LLC 12 of these aircraft
- Tvpx Aircraft Solutions INC Trustee 6 of these aircraft
- Corsair Two LLC 5 of these aircraft
- Bank Of Utah Trustee 4 of these aircraft
- Textron Aviation INC 3 of these aircraft
Airworthiness
- FAA orders naming the Williams International FJ44-3A 1 airworthiness directives
- Failure reports on the Williams International FJ44-3A 167 reports since 1995
Analytics
These connections as data: /graph/engine/williams-international-fj44-3a.json · about the eFlight graph.
Aircraft newest certificates first · 538
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N906GW | Cessna 525B |
Fixed-wing, multi-engine | Banc of America Leasing & Capital LLC Riverside, Rhode Island |
Standard | 2014-02-07 | ValidFAA registration status code V: Valid registration. All codes |
| N315CJ | Cessna 525B |
Fixed-wing, multi-engine | Flagship Private Air LLC Belleville, Michigan |
Standard | 2013-12-18 | ValidFAA registration status code V: Valid registration. All codes |
| N358JJ | Cessna 525B |
Fixed-wing, multi-engine | Coral Air LLC Little Rock, Arkansas |
Standard | 2013-12-16 | ValidFAA registration status code V: Valid registration. All codes |
| N73AD | Cessna 525B |
Fixed-wing, multi-engine | Altair Advanced Industries INC Bellingham, Washington |
Standard | 2013-07-30 | ValidFAA registration status code V: Valid registration. All codes |
| N787EV | Cessna 525B |
Fixed-wing, multi-engine | Pine Lake Management LLC Newark, Delaware |
Standard | 2013-04-10 | ValidFAA registration status code V: Valid registration. All codes |
| N575HP | Cessna 525B |
Fixed-wing, multi-engine | Moore Enterprises Leasing INC Indianapolis, Indiana |
Standard | 2013-04-08 | ValidFAA registration status code V: Valid registration. All codes |
| N53KJ | Cessna 525B |
Fixed-wing, multi-engine | Co-owned owner Montana |
Standard | 2013-03-21 | ValidFAA registration status code V: Valid registration. All codes |
| N356DC | Cessna 525B |
Fixed-wing, multi-engine | Zephyr Air LLC Orlando, Florida |
Standard | 2013-03-15 | ValidFAA registration status code V: Valid registration. All codes |
| N379B | Cessna 525B |
Fixed-wing, multi-engine | Buckle INC Kearney, Nebraska |
Standard | 2013-03-08 | ValidFAA registration status code V: Valid registration. All codes |
| N428BR | Cessna 525B |
Fixed-wing, multi-engine | Mule Creek Aviation LLC Denver, Colorado |
Standard | 2012-11-30 | ValidFAA registration status code V: Valid registration. All codes |
| N308GT | Cessna 525B |
Fixed-wing, multi-engine | San Joaquin Refining CO INC Bakersfield, California |
Standard | 2012-11-20 | ValidFAA registration status code V: Valid registration. All codes |
| N77NT | Cessna 525B |
Fixed-wing, multi-engine | Cheyenne Aircraft LLC Searcy, Arkansas |
Standard | 2012-07-24 | ValidFAA registration status code V: Valid registration. All codes |
| N919SV | Cessna 525B |
Fixed-wing, multi-engine | Marko Zaninovich INC Delano, California |
Standard | 2012-07-13 | ValidFAA registration status code V: Valid registration. All codes |
| N533CM | Cessna 525B |
Fixed-wing, multi-engine | Harrison Steel Castings CO INC Attica, Indiana |
Standard | 2012-07-11 | ValidFAA registration status code V: Valid registration. All codes |
| N860DD | Cessna 525B |
Fixed-wing, multi-engine | Shelburne Limestone CORP Essex Junction, Vermont |
Standard | 2012-04-17 | ValidFAA registration status code V: Valid registration. All codes |
| N32AC | Cessna 525B |
Fixed-wing, multi-engine | Alliance Service INC Lexington, Kentucky |
Standard | 2012-03-20 | ValidFAA registration status code V: Valid registration. All codes |
| N11TH | Cessna 525B |
Fixed-wing, multi-engine | Lipsey Leasing LLC Newark, Delaware |
Standard | 2012-01-26 | ValidFAA registration status code V: Valid registration. All codes |
| N733CJ | Cessna Aircraft Co 525B |
Fixed-wing, multi-engine | Textron Aviation INC Wichita, Kansas |
Experimental | 2011-12-12 | ValidFAA registration status code V: Valid registration. All codes |
| N47NT | Cessna 525B |
Fixed-wing, multi-engine | Cheyenne Aircraft LLC Searcy, Arkansas |
Standard | 2010-07-09 | ValidFAA registration status code V: Valid registration. All codes |
| N33UM | Cessna 525B |
Fixed-wing, multi-engine | First Charter Service CORP Ann Arbor, Michigan |
Standard | 2010-02-09 | ValidFAA registration status code V: Valid registration. All codes |
| N91GT | Cessna 525B |
Fixed-wing, multi-engine | E C Menzies Aviation INC Wilmington, Delaware |
Experimental | 2009-12-03 | ValidFAA registration status code V: Valid registration. All codes |
| N7773J | Cessna 525B |
Fixed-wing, multi-engine | Charmelia Aviation LLC Boston, Massachusetts |
Standard | 2009-12-01 | ValidFAA registration status code V: Valid registration. All codes |
| N480CC | Cessna 525B |
Fixed-wing, multi-engine | Crounse CORP Paducah, Kentucky |
Standard | 2009-09-30 | ValidFAA registration status code V: Valid registration. All codes |
| N550MX | Cessna 525B |
Fixed-wing, multi-engine | B-3 Aviation LLC Georgetown, South Carolina |
Standard | 2009-09-21 | ValidFAA registration status code V: Valid registration. All codes |
| N777NJ | Cessna 525B |
Fixed-wing, multi-engine | Whitetail Aviation LLC Hinsdale, Illinois |
Standard | 2009-09-11 | ValidFAA registration status code V: Valid registration. All codes |
| N835CB | Cessna 525B |
Fixed-wing, multi-engine | Romanza Aviation LLC Signal Hill, California |
Standard | 2008-12-01 | ValidFAA registration status code V: Valid registration. All codes |
| N283RA | Cessna 525B |
Fixed-wing, multi-engine | Ka 350 LLC Nashville, Tennessee |
Standard | 2008-11-20 | ValidFAA registration status code V: Valid registration. All codes |
| N39GG | Cessna 525B |
Fixed-wing, multi-engine | Grl Investments LLC Kalispell, Montana |
Standard | 2008-10-07 | ValidFAA registration status code V: Valid registration. All codes |
| N839DM | Cessna 525B |
Fixed-wing, multi-engine | Cor Group INC Las Vegas, Nevada |
Standard | 2008-06-27 | ValidFAA registration status code V: Valid registration. All codes |
| N826CS | Cessna 525B |
Fixed-wing, multi-engine | Sterling Services of Ft Myers LLC Fort Myers, Florida |
Standard | 2008-04-02 | ValidFAA registration status code V: Valid registration. All codes |
| N525CF | Cessna 525B |
Fixed-wing, multi-engine | Cfa Holdings INC Knoxville, Tennessee |
Standard | 2007-11-14 | ValidFAA registration status code V: Valid registration. All codes |
| N28DM | Cessna 525B |
Fixed-wing, multi-engine | Machavia INC Christiansted, U.S. Virgin Islands |
Standard | 2007-03-29 | ValidFAA registration status code V: Valid registration. All codes |
| N107PT | Cessna 525B |
Fixed-wing, multi-engine | Papa Tango LLC Petaluma, California |
Standard | 2007-01-30 | ValidFAA registration status code V: Valid registration. All codes |
| N12GS | Cessna 525B |
Fixed-wing, multi-engine | Blue Sky INC Wilmington, Delaware |
Standard | 2006-12-22 | ValidFAA registration status code V: Valid registration. All codes |
| N841AM | Cessna 525B |
Fixed-wing, multi-engine | Rancho Pacific Holdings LLC Rancho Cucamonga, California |
Standard | 2006-06-22 | ValidFAA registration status code V: Valid registration. All codes |
| N3CJ | Cessna 525B |
Fixed-wing, multi-engine | Textron Aviation INC Wichita, Kansas |
Experimental | ValidFAA registration status code V: Valid registration. All codes | |
| N519CT | Textron Aviation Inc 525B |
Fixed-wing, multi-engine | Textron Aviation INC Wichita, Kansas |
Standard | Valid (manufacturer)FAA registration status code M: Valid, assigned to the manufacturer under its dealer certificate. All codes | |
| N709VM | Textron Aviation Inc 525B |
Fixed-wing, multi-engine | Individual owner Louisiana |
Standard | PendingFAA registration status code R: Registration pending. 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.