Williams International FJ44-2C
41 aircraft on the U.S. register carry a Williams International FJ44-2C engine, rated at about 2,400 pounds of thrust. The Cessna 525 CitationJet (CJ series) is the model most often fitted with it (39 aircraft). The aircraft carrying it were built between 1980 and 2014.
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 FJ44-2C. FAA spelling: FJ44-2C.
Fitted to model families
Cessna 525 CitationJet (CJ series)39Learjet 251Raytheon Aircraft Company 3901
Cessna 525 CitationJet (CJ series) · Learjet 25 · Raytheon Aircraft Company 390
Where they are owner's state
Delaware6Florida4Utah3Arkansas3Wyoming2South Dakota2Oregon2Nevada2Kansas2Arizona2
Kind of aircraft
Business jets41 (100%)
When the aircraft were built by decade
What the FAA has certified, ordered and been told about the Williams International FJ44-2C 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.
FAA orders 1 airworthiness directives · newest first
2022-08-092022-13-15 · Turbine Section · engine
Certificates and bulletins
E3GLType certificate held by Williams International Company L.L.C. · 13 models listed · revised April 21, 2021
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) 39 with this engine series
- Learjet 25 1 with this engine series
- Raytheon Aircraft Company 390 1 with this engine series
Where they are
Biggest operators
- Tvpx Aircraft Solutions INC Trustee 2 of these aircraft
- Valiair Lc Trustee 1 of these aircraft
Airworthiness
- FAA orders naming the Williams International FJ44-2C 1 airworthiness directives
Analytics
These connections as data: /graph/engine/williams-international-fj44-2c.json · about the eFlight graph.
Aircraft newest certificates first · 41
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N417MH | Cessna 525A |
Fixed-wing, multi-engine | Wkdn Jets LLC Franklin, Tennessee |
Standard | 2026-08-31 | ValidFAA registration status code V: Valid registration. All codes |
| N744CB | Cessna 525A |
Fixed-wing, multi-engine | Co-owned owner Utah |
Standard | 2026-06-29 | ValidFAA registration status code V: Valid registration. All codes |
| N331PL | Cessna 525A |
Fixed-wing, multi-engine | Premier Aircraft Trading Service INC Lewes, Delaware |
Standard | 2026-05-12 | ValidFAA registration status code V: Valid registration. All codes |
| N503HC | Cessna 525A |
Fixed-wing, multi-engine | Hyneman Holdings LLC Jonesboro, Arkansas |
Standard | 2026-04-30 | ValidFAA registration status code V: Valid registration. All codes |
| N434CF | Cessna 525A |
Fixed-wing, multi-engine | Ponderosa Aviation LLC Safford, Arizona |
Standard | 2026-04-11 | ValidFAA registration status code V: Valid registration. All codes |
| N9HC | Cessna 525A |
Fixed-wing, multi-engine | Three Bears Aviation LLC Prineville, Oregon |
Standard | 2026-02-19 | ValidFAA registration status code V: Valid registration. All codes |
| N101WJ | Cessna 525A |
Fixed-wing, multi-engine | Tvpx Aircraft Solutions INC Trustee North Salt Lake, Utah |
Standard | 2026-01-08 | ValidFAA registration status code V: Valid registration. All codes |
| N750SL | Cessna 525A |
Fixed-wing, multi-engine | Goldwater Aviation LLC Dover, Delaware |
Standard | 2025-11-25 | ValidFAA registration status code V: Valid registration. All codes |
| N200FT | Cessna 525A |
Fixed-wing, multi-engine | Bbk Partners LLC York, Pennsylvania |
Standard | 2025-06-02 | ValidFAA registration status code V: Valid registration. All codes |
| N745JS | Cessna 525A |
Fixed-wing, multi-engine | Ascend Aero LLC Carson City, Nevada |
Standard | 2025-01-06 | ValidFAA registration status code V: Valid registration. All codes |
| N27VQ | Cessna 525A |
Fixed-wing, multi-engine | Alcyone Trust CORP Trustee Wichita, Kansas |
Standard | 2024-12-30 | ValidFAA registration status code V: Valid registration. All codes |
| N525VE | Cessna 525A |
Fixed-wing, multi-engine | Kwik Wall 1 LLC Springfield, Illinois |
Standard | 2024-10-28 | ValidFAA registration status code V: Valid registration. All codes |
| N788JS | Cessna 525A |
Fixed-wing, multi-engine | Ad Equipment Holdings LLC Suwanee, Georgia |
Standard | 2024-09-14 | ValidFAA registration status code V: Valid registration. All codes |
| N876JP | Cessna 525A |
Fixed-wing, multi-engine | Aircraft Trustee Services INC Trustee Dover, Delaware |
Standard | 2024-08-01 | ValidFAA registration status code V: Valid registration. All codes |
| N295L | Cessna 525A |
Fixed-wing, multi-engine | Building CORP LLC Huntsville, Texas |
Standard | 2024-06-07 | ValidFAA registration status code V: Valid registration. All codes |
| N479GH | Cessna 525A |
Fixed-wing, multi-engine | Gohogs LLC North Little Rock, Arkansas |
Standard | 2024-01-31 | ValidFAA registration status code V: Valid registration. All codes |
| N62RL | Cessna 525A |
Fixed-wing, multi-engine | Jmj Aviation LLC Camden, Arkansas |
Standard | 2024-01-23 | ValidFAA registration status code V: Valid registration. All codes |
| N605TJ | Cessna 525A |
Fixed-wing, multi-engine | Co-owned owner South Dakota |
Standard | 2023-10-31 | ValidFAA registration status code V: Valid registration. All codes |
| N29MC | Cessna 525A |
Fixed-wing, multi-engine | Valiair Lc Trustee Casper, Wyoming |
Standard | 2023-08-17 | ValidFAA registration status code V: Valid registration. All codes |
| N325GH | Cessna 525A |
Fixed-wing, multi-engine | Btr Air Charter Cj II LLC Baton Rouge, Louisiana |
Standard | 2022-12-21 | ValidFAA registration status code V: Valid registration. All codes |
| N96DD | Cessna 525A |
Fixed-wing, multi-engine | Dakota Jet Company Bryant, South Dakota |
Standard | 2022-12-19 | ValidFAA registration status code V: Valid registration. All codes |
| N277VC | Cessna 525A |
Fixed-wing, multi-engine | 9012Newhere LLC Wilmington, Delaware |
Standard | 2022-11-17 | ValidFAA registration status code V: Valid registration. All codes |
| N5YD | Cessna 525A |
Fixed-wing, multi-engine | N5Yd LLC Sheridan, Wyoming |
Standard | 2022-09-08 | ValidFAA registration status code V: Valid registration. All codes |
| N71KV | Raytheon Aircraft Company 390 |
Fixed-wing, multi-engine | T Worthy Holdings LLC Saint Petersburg, Florida |
Standard | 2022-07-19 | ValidFAA registration status code V: Valid registration. All codes |
| N82BB | Cessna 525A |
Fixed-wing, multi-engine | Son Raes Medical Products Arizona LLC Phoenix, Arizona |
Standard | 2022-05-31 | ValidFAA registration status code V: Valid registration. All codes |
| N525RW | Cessna 525A |
Fixed-wing, multi-engine | Air Six LLC Independence, Ohio |
Standard | 2020-03-17 | ValidFAA registration status code V: Valid registration. All codes |
| N525ME | Cessna 525A |
Fixed-wing, multi-engine | Air Shine LLC Madisonville, Kentucky |
Standard | 2019-03-05 | ValidFAA registration status code V: Valid registration. All codes |
| N460RV | Cessna 525A |
Fixed-wing, multi-engine | Tvpx Aircraft Solutions INC Trustee North Salt Lake, Utah |
Standard | 2019-02-21 | ValidFAA registration status code V: Valid registration. All codes |
| N96FP | Cessna 525A |
Fixed-wing, multi-engine | Felton Holdings2 LLC Portland, Oregon |
Standard | 2017-10-31 | ValidFAA registration status code V: Valid registration. All codes |
| N876UD | Cessna 525A |
Fixed-wing, multi-engine | Rockhill Aviation INC Molino, Florida |
Standard | 2017-01-11 | ValidFAA registration status code V: Valid registration. All codes |
| N119CJ | Cessna 525A |
Fixed-wing, multi-engine | Jv Rh LLC Birmingham, Alabama |
Standard | 2016-07-25 | ValidFAA registration status code V: Valid registration. All codes |
| N529PC | Cessna 525A |
Fixed-wing, multi-engine | Mervyn Lapin Aircraft LLC Vail, Colorado |
Standard | 2016-06-13 | ValidFAA registration status code V: Valid registration. All codes |
| N526DV | Cessna 525A |
Fixed-wing, multi-engine | Co-owned owner Florida |
Standard | 2015-12-22 | ValidFAA registration status code V: Valid registration. All codes |
| N237MP | Cessna 525A |
Fixed-wing, multi-engine | A7Cj2 LLC Greensboro, North Carolina |
Standard | 2015-09-30 | ValidFAA registration status code V: Valid registration. All codes |
| N707EL | Cessna 525A |
Fixed-wing, multi-engine | Silver Dollar Partners LLC Las Vegas, Nevada |
Standard | 2014-05-05 | ValidFAA registration status code V: Valid registration. All codes |
| N6ZE | Cessna 525A |
Fixed-wing, multi-engine | Dmg Aviation LLC Miami, Florida |
Standard | 2012-05-15 | ValidFAA registration status code V: Valid registration. All codes |
| N800GF | Cessna 525A |
Fixed-wing, multi-engine | Cj2 Holdings LLC Wilmington, Delaware |
Standard | 2011-09-01 | ValidFAA registration status code V: Valid registration. All codes |
| N248RF | Cessna 525A |
Fixed-wing, multi-engine | Staff Air Group INC Trustee Wilmington, Delaware |
Standard | 2009-12-30 | ValidFAA registration status code V: Valid registration. All codes |
| N525RF | Cessna 525A |
Fixed-wing, multi-engine | 525Rf LLC Williamsburg, Virginia |
Standard | 2006-12-13 | ValidFAA registration status code V: Valid registration. All codes |
| N888GL | Cessna 525A |
Fixed-wing, multi-engine | Garmin International INC Olathe, Kansas |
Standard | 2004-05-06 | ValidFAA registration status code V: Valid registration. All codes |
| N17AH | Learjet Inc 25D |
Fixed-wing, multi-engine | Spirit Wing Aviation LTD Guthrie, Oklahoma |
Experimental | 2001-04-02 | ValidFAA registration status code V: Valid registration. All codes |
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.