Williams International FJ44-1AP
318 aircraft on the U.S. register carry a Williams International FJ44-1AP engine, rated at about 1,965 pounds of thrust. The Cessna 525 CitationJet (CJ series) is the model most often fitted with it (318 aircraft). The aircraft carrying it were built between 2006 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 FJ44-1AP. FAA spelling: FJ44-1AP.
Where they are owner's state
Texas37California23Florida19Utah17Delaware16Tennessee15North Carolina13Montana12Missouri10Oklahoma9
Kind of aircraft
Business jets318 (100%)
When the aircraft were built by decade
Connections how this engine series links to the rest of the register
Fitted to
- Cessna 525 CitationJet (CJ series) 318 with this engine series
Where they are
- Texas 37 of these aircraft
- California 23 of these aircraft
- Florida 19 of these aircraft
- Utah 17 of these aircraft
- Delaware 16 of these aircraft
Biggest operators
- Bank Of Utah Trustee 5 of these aircraft
- Tvpx Aircraft Solutions INC Trustee 4 of these aircraft
- Joe Morten & Son INC 3 of these aircraft
Analytics
These connections as data: /graph/engine/williams-international-fj44-1ap.json · about the eFlight graph.
Aircraft newest certificates first · 318
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N30KM | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Refreshed 0110 LLC Dover, Delaware |
Standard | 2026-10-05 | ValidFAA registration status code V: Valid registration. All codes |
| N593WT | Cessna 525 |
Fixed-wing, multi-engine | Sabin Lake Aviation LLC Rogers, Minnesota |
Standard | 2026-08-28 | ValidFAA registration status code V: Valid registration. All codes |
| N811JL | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Solera Aviation LLC Bozeman, Montana |
Standard | 2026-08-19 | ValidFAA registration status code V: Valid registration. All codes |
| N525GC | Cessna 525 |
Fixed-wing, multi-engine | Sav Aviation LLC Jacksonville, Texas |
Standard | 2026-08-13 | ValidFAA registration status code V: Valid registration. All codes |
| N612BB | Cessna 525 |
Fixed-wing, multi-engine | Co-owned owner Texas |
Standard | 2026-08-12 | ValidFAA registration status code V: Valid registration. All codes |
| N693BB | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Individual owner Wisconsin |
Standard | 2026-08-11 | ValidFAA registration status code V: Valid registration. All codes |
| N1482B | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Clear Line Aviation LLC St George, Utah |
Standard | 2026-08-06 | ValidFAA registration status code V: Valid registration. All codes |
| N600VM | Cessna 525 |
Fixed-wing, multi-engine | Leisure Time Properties INC Ardmore, Oklahoma |
Standard | 2026-08-05 | ValidFAA registration status code V: Valid registration. All codes |
| N23YT | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Vision X LLC Chattanooga, Tennessee |
Standard | 2026-07-26 | ValidFAA registration status code V: Valid registration. All codes |
| N684PS | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Medical Air INC Raleigh, North Carolina |
Standard | 2026-07-18 | ValidFAA registration status code V: Valid registration. All codes |
| N917AP | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Dynamic Chemical Solutions INC Frisco, Texas |
Standard | 2026-07-14 | ValidFAA registration status code V: Valid registration. All codes |
| N311CP | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Kwihnai Flyers LLC Troy, Ohio |
Standard | 2026-07-13 | ValidFAA registration status code V: Valid registration. All codes |
| N46KK | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Huff Air LLC Uvalde, Texas |
Standard | 2026-07-10 | ValidFAA registration status code V: Valid registration. All codes |
| N714LM | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | R & B Aviation LLC Columbia, Missouri |
Standard | 2026-07-08 | ValidFAA registration status code V: Valid registration. All codes |
| N1099 | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Carolina View Aviation LLC Greensboro, North Carolina |
Standard | 2026-07-02 | ValidFAA registration status code V: Valid registration. All codes |
| N125DW | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Mcis Aviation LLC Wilmington, Delaware |
Standard | 2026-06-27 | ValidFAA registration status code V: Valid registration. All codes |
| N12RL | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Pumpkin Patch Aviation LLC Kodak, Tennessee |
Standard | 2026-06-24 | ValidFAA registration status code V: Valid registration. All codes |
| N19RC | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Tequila Flights LLC Maple Grove, Minnesota |
Standard | 2026-06-10 | ValidFAA registration status code V: Valid registration. All codes |
| N514JA | Cessna 525 |
Fixed-wing, multi-engine | Ab Southwest Properties LLC O Fallon, Missouri |
Standard | 2026-06-10 | ValidFAA registration status code V: Valid registration. All codes |
| N777BP | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Floss Five Ten LLC Lewisville, North Carolina |
Standard | 2026-06-05 | ValidFAA registration status code V: Valid registration. All codes |
| N826LM | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Xuno Aviation LLC Fort Lauderdale, Florida |
Standard | 2026-06-03 | ValidFAA registration status code V: Valid registration. All codes |
| N527M | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Stevenson Leasing LLC Kansas City, Kansas |
Standard | 2026-05-23 | ValidFAA registration status code V: Valid registration. All codes |
| N711VA | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Silver Circuit Investments LLC Palm Beach Gardens, Florida |
Standard | 2026-05-22 | ValidFAA registration status code V: Valid registration. All codes |
| N525BD | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Cgt Equipment Leasing LLC Houston, Texas |
Standard | 2026-05-21 | ValidFAA registration status code V: Valid registration. All codes |
| N15ED | Cessna 525 |
Fixed-wing, multi-engine | Clearview Aviation Group LLC Peachtree City, Georgia |
Standard | 2026-05-13 | ValidFAA registration status code V: Valid registration. All codes |
| N96PB | Cessna 525B |
Fixed-wing, multi-engine | Pa-N96Pb LLC Dover, Delaware |
Standard | 2026-05-11 | ValidFAA registration status code V: Valid registration. All codes |
| N574TA | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Tango Alpha Management CO LLC Georgetown, South Carolina |
Standard | 2026-05-09 | ValidFAA registration status code V: Valid registration. All codes |
| N32BB | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Gee Aviation INC Sturgis, Kentucky |
Standard | 2026-05-01 | ValidFAA registration status code V: Valid registration. All codes |
| N448LL | Cessna 525 |
Fixed-wing, multi-engine | Valiair Lc Owner Trustee Casper, Wyoming |
Standard | 2026-04-21 | ValidFAA registration status code V: Valid registration. All codes |
| N924X | Cessna 525 |
Fixed-wing, multi-engine | Schieffer Enterprises LLC Kurten, Texas |
Standard | 2026-04-18 | ValidFAA registration status code V: Valid registration. All codes |
| N504WF | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Tito Enterprises LLC Cameron, Montana |
Standard | 2026-04-01 | ValidFAA registration status code V: Valid registration. All codes |
| N1135K | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Qualitair LLC Trustee Michelstadt, |
Standard | 2026-03-27 | ValidFAA registration status code V: Valid registration. All codes |
| N618PG | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Standard | 2026-03-23 | ValidFAA registration status code V: Valid registration. All codes | |
| N3168 | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | N3168 LLC San Antonio, Texas |
Standard | 2026-03-21 | ValidFAA registration status code V: Valid registration. All codes |
| N602JV | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Full Scale Jets LLC Idaho Falls, Idaho |
Standard | 2026-03-19 | ValidFAA registration status code V: Valid registration. All codes |
| N525HM | Cessna 525 |
Fixed-wing, multi-engine | Withheld at owner's request | Standard | 2026-03-15 | ValidFAA registration status code V: Valid registration. All codes |
| N54MZ | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Individual owner North Carolina |
Standard | 2026-03-06 | ValidFAA registration status code V: Valid registration. All codes |
| N74KM | Cessna 525 |
Fixed-wing, multi-engine | Cyd Aviation LLC Austin, Texas |
Standard | 2026-03-06 | ValidFAA registration status code V: Valid registration. All codes |
| N820JT | Cessna 525 |
Fixed-wing, multi-engine | Standard | 2026-03-02 | ValidFAA registration status code V: Valid registration. All codes | |
| N700JH | Cessna 525 |
Fixed-wing, multi-engine | Little Jet LLC Carson City, Nevada |
Standard | 2026-02-28 | ValidFAA registration status code V: Valid registration. All codes |
| N58SG | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Zetroz Systems LLC Trumbull, Connecticut |
Standard | 2026-02-18 | ValidFAA registration status code V: Valid registration. All codes |
| N665RC | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Double Aught Dairy LLC Dexter, New Mexico |
Standard | 2026-02-18 | ValidFAA registration status code V: Valid registration. All codes |
| N929MM | Cessna 525 |
Fixed-wing, multi-engine | Co-owned owner Texas |
Experimental | 2026-02-13 | ValidFAA registration status code V: Valid registration. All codes |
| N525US | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Standard | 2026-02-08 | ValidFAA registration status code V: Valid registration. All codes | |
| N621KB | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Rjh Management LLC Salem, Oregon |
Standard | 2026-02-05 | ValidFAA registration status code V: Valid registration. All codes |
| N82BD | Cessna 525 |
Fixed-wing, multi-engine | U-Haul Business Consultants INC Phoenix, Arizona |
Standard | 2026-02-05 | ValidFAA registration status code V: Valid registration. All codes |
| N377PG | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Jackalope Air LLC Afton, Wyoming |
Standard | 2026-02-03 | ValidFAA registration status code V: Valid registration. All codes |
| N78TJ | Cessna 525 |
Fixed-wing, multi-engine | Kcs Aviation LLC Columbia, Tennessee |
Standard | 2026-02-03 | ValidFAA registration status code V: Valid registration. All codes |
| N101GP | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Bankruptcy Services LLC Wilmington, Delaware |
Standard | 2026-02-02 | ValidFAA registration status code V: Valid registration. All codes |
| N96PZ | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Dwd Aviation LLC Jacksonville, Florida |
Standard | 2026-01-19 | ValidFAA registration status code V: Valid registration. All codes |
| N56XP | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Everair LLC Niagara Falls, New York |
Standard | 2026-01-15 | ValidFAA registration status code V: Valid registration. All codes |
| N898GT | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Kevoop Holdings LLC El Dorado Hills, California |
Standard | 2026-01-15 | ValidFAA registration status code V: Valid registration. All codes |
| N603CD | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Wtc Pitts LLC Coushatta, Louisiana |
Standard | 2026-01-14 | ValidFAA registration status code V: Valid registration. All codes |
| N242PG | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Page Aviation LLC Saint Louis, Missouri |
Standard | 2026-01-07 | ValidFAA registration status code V: Valid registration. All codes |
| N76YT | Cessna 525 |
Fixed-wing, multi-engine | Jack Straw Development LLC Tempe, Arizona |
Standard | 2026-01-03 | ValidFAA registration status code V: Valid registration. All codes |
| N400MZ | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Parker Long LLC Lexington, North Carolina |
Standard | 2026-01-02 | ValidFAA registration status code V: Valid registration. All codes |
| N4687K | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Nova Aviation LLC Kemah, Texas |
Standard | 2025-12-31 | ValidFAA registration status code V: Valid registration. All codes |
| N944J | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Aircraft N944J LLC Metairie, Louisiana |
Standard | 2025-12-29 | ValidFAA registration status code V: Valid registration. All codes |
| N42KK | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Black Car Logistics LLC Wausau, Wisconsin |
Standard | 2025-12-26 | ValidFAA registration status code V: Valid registration. All codes |
| N267BG | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Cardinal Scale Manufacturing CO Webb City, Missouri |
Standard | 2025-12-21 | ValidFAA registration status code V: Valid registration. All codes |
| N521ZB | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Vivre Investments LLC Weslaco, Texas |
Standard | 2025-12-21 | ValidFAA registration status code V: Valid registration. All codes |
| N525E | Cessna 525 |
Fixed-wing, multi-engine | Co-owned owner California |
Standard | 2025-12-15 | ValidFAA registration status code V: Valid registration. All codes |
| N785PD | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Orchard Elms LLC North Ogden, Utah |
Standard | 2025-12-15 | ValidFAA registration status code V: Valid registration. All codes |
| N95DT | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Dtt Holdings LLC Kalispell, Montana |
Standard | 2025-12-09 | ValidFAA registration status code V: Valid registration. All codes |
| N70LH | Cessna 525 |
Fixed-wing, multi-engine | Daf LLC Santa Teresa, New Mexico |
Experimental | 2025-12-06 | ValidFAA registration status code V: Valid registration. All codes |
| N479RA | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Valiair Limited Company Trustee Casper, Wyoming |
Standard | 2025-12-02 | ValidFAA registration status code V: Valid registration. All codes |
| N897MD | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Dodson Building Group LLC Kalispell, Montana |
Standard | 2025-11-28 | ValidFAA registration status code V: Valid registration. All codes |
| N335MB | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Wildhorse 340 LLC Kalispell, Montana |
Standard | 2025-11-20 | ValidFAA registration status code V: Valid registration. All codes |
| N525GL | Cessna 525 |
Fixed-wing, multi-engine | Co-owned owner Delaware |
Standard | 2025-11-19 | ValidFAA registration status code V: Valid registration. All codes |
| N70MZ | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Thro Flight INC Boca Raton, Florida |
Standard | 2025-11-14 | ValidFAA registration status code V: Valid registration. All codes |
| N44JB | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Anb Asset Holdings LLC Missoula, Montana |
Standard | 2025-11-12 | ValidFAA registration status code V: Valid registration. All codes |
| N390KT | Cessna 525 |
Fixed-wing, multi-engine | Tvpx Aircraft Solutions INC Trustee North Salt Lake, Utah |
Standard | 2025-11-10 | ValidFAA registration status code V: Valid registration. All codes |
| N4648L | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Aquarius Investments LLC Veguita, New Mexico |
Standard | 2025-11-06 | ValidFAA registration status code V: Valid registration. All codes |
| N923TB | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Caffey Distributing Company INC Greensboro, North Carolina |
Standard | 2025-11-04 | ValidFAA registration status code V: Valid registration. All codes |
| N621JA | Cessna 525 |
Fixed-wing, multi-engine | Aircraft Partner Holdings INC Trustee Berlin, |
Standard | 2025-10-28 | ValidFAA registration status code V: Valid registration. All codes |
| N16WB | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Co-owned owner Georgia |
Standard | 2025-10-16 | ValidFAA registration status code V: Valid registration. All codes |
| N91KK | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | State of Florida Tampa, Florida |
Standard | 2025-10-09 | ValidFAA registration status code V: Valid registration. All codes |
| N295ML | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Co-owned owner Montana |
Standard | 2025-10-03 | ValidFAA registration status code V: Valid registration. All codes |
| N97JA | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Belt Tech Aero LLC Washington, Indiana |
Standard | 2025-10-03 | ValidFAA registration status code V: Valid registration. All codes |
| N1205Z | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | 198Gb LLC Asheboro, North Carolina |
Standard | 2025-09-22 | ValidFAA registration status code V: Valid registration. All codes |
| N525MH | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Foster Time LLC Midland, Texas |
Standard | 2025-09-18 | ValidFAA registration status code V: Valid registration. All codes |
| N825MT | Cessna 525 |
Fixed-wing, multi-engine | 376Sb LLC Lexington, Kentucky |
Standard | 2025-09-18 | ValidFAA registration status code V: Valid registration. All codes |
| N501AK | Cessna 525 |
Fixed-wing, multi-engine | Dl Fly LLC Santa Maria, California |
Standard | 2025-09-12 | ValidFAA registration status code V: Valid registration. All codes |
| N96G | Cessna 525B |
Fixed-wing, multi-engine | Co-owned owner California |
Standard | 2025-09-06 | ValidFAA registration status code V: Valid registration. All codes |
| N525CX | Cessna 525 |
Fixed-wing, multi-engine | Centrex Construction INC Tigard, Oregon |
Standard | 2025-08-22 | ValidFAA registration status code V: Valid registration. All codes |
| N633LG | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | J A Miara Transportation INC Wilmington, Massachusetts |
Standard | 2025-08-11 | ValidFAA registration status code V: Valid registration. All codes |
| N605SN | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Ebj Air LLC Powell, Tennessee |
Standard | 2025-08-05 | ValidFAA registration status code V: Valid registration. All codes |
| N906WG | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Clbs Equipment LLC Prosper, Texas |
Standard | 2025-08-01 | ValidFAA registration status code V: Valid registration. All codes |
| N31HA | Cessna 525 |
Fixed-wing, multi-engine | Hampden Aviation Services INC Florence, Massachusetts |
Standard | 2025-07-14 | ValidFAA registration status code V: Valid registration. All codes |
| N855J | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Fg Flight LLC Sanibel, Florida |
Standard | 2025-07-08 | ValidFAA registration status code V: Valid registration. All codes |
| N399PD | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Spraytec Aviation INC Urbandale, Iowa |
Standard | 2025-06-03 | ValidFAA registration status code V: Valid registration. All codes |
| N399AB | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Rkwa LLC Shreveport, Louisiana |
Standard | 2025-06-02 | ValidFAA registration status code V: Valid registration. All codes |
| N246ES | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Flight Services INC St Thomas, U.S. Virgin Islands |
Standard | 2025-05-30 | ValidFAA registration status code V: Valid registration. All codes |
| N619TC | Cessna 525 |
Fixed-wing, multi-engine | Redhawk Partners LLC Sumter, South Carolina |
Standard | 2025-05-27 | ValidFAA registration status code V: Valid registration. All codes |
| N22S | Cessna 525 |
Fixed-wing, multi-engine | Dodson International Parts INC Rantoul, Kansas |
Standard | 2025-05-23 | ValidFAA registration status code V: Valid registration. All codes |
| N730GY | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | G&Y Airline LLC Longview, Texas |
Standard | 2025-05-19 | ValidFAA registration status code V: Valid registration. All codes |
| N525XP | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Full Send Aviation LLC Wilmington, North Carolina |
Standard | 2025-05-15 | ValidFAA registration status code V: Valid registration. All codes |
| N11WB | Cessna 525 |
Fixed-wing, multi-engine | Individual owner Montana |
Standard | 2025-05-06 | ValidFAA registration status code V: Valid registration. All codes |
| N627GB | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Rose Isle Aviation LLC Orlando, Florida |
Standard | 2025-05-01 | ValidFAA registration status code V: Valid registration. All codes |
| N590CA | Cessna 525B |
Fixed-wing, multi-engine | Choice Aviation LLC Hamilton, Montana |
Standard | 2025-04-17 | ValidFAA registration status code V: Valid registration. 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.