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
Kind of aircraft
When the aircraft were built by decade
What the FAA has certified, ordered and been told about the Williams International FJ44-1AP the component layer
No FAA order in the current files names this engine series. Operators and repair shops have filed 9 failure reports with the FAA since 1995, 9 of them in the last ten years.
Failure reports 9 since · what operators and shops told the FAA
Parts most often reported as the reports name them
Latest reports
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
- Cessna 525 CitationJet (CJ series) 318 with this engine series
- 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
- 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
- Failure reports on the Williams International FJ44-1AP 9 reports since 1995
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 |
|---|---|---|---|---|---|---|
| N915DH | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Dsw Development CO Cape Girardeau, Missouri |
Standard | 2015-10-20 | ValidFAA registration status code V: Valid registration. All codes |
| N106JT | Cessna 525B |
Fixed-wing, multi-engine | Mountain Air Charter LLC Dallas, Texas |
Standard | 2015-08-13 | ValidFAA registration status code V: Valid registration. All codes |
| N30NS | Cessna 525 |
Fixed-wing, multi-engine | Hilltop LLC Rye, New York |
Standard | 2015-03-24 | ValidFAA registration status code V: Valid registration. All codes |
| N30BP | Cessna 525 |
Fixed-wing, multi-engine | Lkh Group LLC Naples, Florida |
Standard | 2014-12-15 | ValidFAA registration status code V: Valid registration. All codes |
| N661BP | Cessna 525 |
Fixed-wing, multi-engine | Black Potato Express LLC Bakersfield, California |
Standard | 2014-10-09 | ValidFAA registration status code V: Valid registration. All codes |
| N42AL | Cessna 525 |
Fixed-wing, multi-engine | Withheld at owner's request | Standard | 2014-07-18 | ValidFAA registration status code V: Valid registration. All codes |
| N71FB | Cessna 525 |
Fixed-wing, multi-engine | Individual owner Florida |
Experimental | 2014-03-13 | ValidFAA registration status code V: Valid registration. All codes |
| N958MG | Cessna 525 |
Fixed-wing, multi-engine | Mgi Air INC Dubuque, Iowa |
Standard | 2014-02-06 | ValidFAA registration status code V: Valid registration. All codes |
| N46EW | Cessna 525 |
Fixed-wing, multi-engine | Lexington Turbo LLC Southborough, Massachusetts |
Standard | 2014-01-08 | ValidFAA registration status code V: Valid registration. All codes |
| N72AC | Cessna 525 |
Fixed-wing, multi-engine | Alliance Service INC Lexington, Kentucky |
Standard | 2012-03-13 | ValidFAA registration status code V: Valid registration. All codes |
| N794PF | Cessna 525 |
Fixed-wing, multi-engine | Prestage Farms of South Carolina LLC Camden, South Carolina |
Standard | 2007-10-24 | ValidFAA registration status code V: Valid registration. All codes |
| N711C | Cessna 525 |
Fixed-wing, multi-engine | 525-0630 LLC Fulton, Mississippi |
Standard | 2007-01-30 | ValidFAA registration status code V: Valid registration. All codes |
| N627MW | Cessna 525 |
Fixed-wing, multi-engine | 627Mw LLC Wilmington, Delaware |
Standard | 2006-12-12 | ValidFAA registration status code V: Valid registration. All codes |
| N626CV | Cessna 525 |
Fixed-wing, multi-engine | Cvi Aircraft Leasing LLC Coldwater, Michigan |
Standard | 2006-11-16 | ValidFAA registration status code V: Valid registration. All codes |
| N731WH | Cessna 525B |
Fixed-wing, multi-engine | Whittier Healthcare Holdings INC Haverhill, Massachusetts |
Standard | 2006-10-25 | ValidFAA registration status code V: Valid registration. All codes |
| N622SL | Cessna 525 |
Fixed-wing, multi-engine | Commander Properties INC Wilmington, Delaware |
Standard | 2006-08-10 | ValidFAA registration status code V: Valid registration. All codes |
| N116ML | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Individual owner Ohio |
Standard | PendingFAA registration status code R: Registration pending. All codes | |
| N774JT | Textron Aviation Inc 525 |
Fixed-wing, multi-engine | Individual owner Missouri |
Standard | PendingFAA registration status code R: Registration pending. 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.