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

Pratt & Whitney Canada JT15D-4

357 aircraft on the U.S. register carry a Pratt & Whitney Canada JT15D-4 engine, rated at about 2,500 pounds of thrust. The Cessna 550 Citation II is the model most often fitted with it (243 aircraft). The aircraft carrying it were built between 1978 and 1998.

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 Pratt & Whitney Canada JT15D-4. FAA spelling: JT15D-4.

Fitted to model families

Cessna 550 Citation II243Cessna S55054Cessna 55134Mitsubishi MU-30016Cessna 501 Citation I/SP3Cessna 560 Citation V, Ultra, Encore and Excel3Siai-Marchetti S-2112Cessna 500 Citation I1Beechcraft 400 Beechjet1

Cessna 550 Citation II · Cessna S550 · Cessna 551 · Mitsubishi MU-300 · Cessna 501 Citation I/SP · Cessna 560 Citation V, Ultra, Encore and Excel · Siai-Marchetti S-211 · Cessna 500 Citation I · Beechcraft 400 Beechjet

Where they are owner's state

Delaware59Florida50Texas33California21Oregon16Tennessee9Oklahoma9Louisiana9Kansas9Virginia8

Kind of aircraft

Business jets357 (100%)

When the aircraft were built by decade

056111166222119504119702221980491990

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

Fitted to
Where they are
Biggest operators

These connections as data: /graph/engine/pratt-whitney-canada-jt15d-4.json · about the eFlight graph.

Aircraft newest certificates first · 357

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N451DA Cessna
551
Fixed-wing, multi-engine Individual owner
California
Standard 2015-11-05 ValidFAA registration status code V: Valid registration. All codes
N237WC Cessna
550
Fixed-wing, multi-engine Miro Aviation Holdings LLC
Coral Gables, Florida
Standard 2015-10-27 ValidFAA registration status code V: Valid registration. All codes
N900PB Cessna
550
Fixed-wing, multi-engine Flb Group LLC
Knoxville, Tennessee
Standard 2015-10-26 ValidFAA registration status code V: Valid registration. All codes
N513WT Cessna
551
Fixed-wing, multi-engine L L Express LLC
Wilmington, Delaware
Standard 2015-09-16 ValidFAA registration status code V: Valid registration. All codes
N456TX Cessna
550
Fixed-wing, multi-engine 2141 CORP
Wilmington, Delaware
Standard 2015-07-01 ValidFAA registration status code V: Valid registration. All codes
N100DS Cessna
550
Fixed-wing, multi-engine Cascade Peaks Aviation LLC
Springfield, Oregon
Standard 2015-03-12 ValidFAA registration status code V: Valid registration. All codes
N923JH Cessna
550
Fixed-wing, multi-engine Harper Excavating INC
Salt Lake City, Utah
Standard 2014-12-24 ValidFAA registration status code V: Valid registration. All codes
N365WA Cessna
550
Fixed-wing, multi-engine Crossland Air LLC
Bentonville, Arkansas
Standard 2014-08-19 ValidFAA registration status code V: Valid registration. All codes
N676CM Cessna
550
Fixed-wing, multi-engine Mike Mike LLC
Wilmington, Delaware
Standard 2014-08-11 ValidFAA registration status code V: Valid registration. All codes
N750JM Cessna
S550
Fixed-wing, multi-engine Tailwinds II LLC
Houston, Texas
Standard 2014-08-07 ValidFAA registration status code V: Valid registration. All codes
N1163M Cessna
550
Fixed-wing, multi-engine New World Aviation LLC
Edinburg, Texas
Standard 2014-07-01 ValidFAA registration status code V: Valid registration. All codes
N59GB Cessna
551
Fixed-wing, multi-engine Th Leasing CORP
Wilmington, Delaware
Standard 2014-06-23 ValidFAA registration status code V: Valid registration. All codes
N85HE Cessna
550
Fixed-wing, multi-engine Mongoss INC
Livingston, Louisiana
Standard 2014-06-06 ValidFAA registration status code V: Valid registration. All codes
N782ST Cessna
550
Fixed-wing, multi-engine Blue Skies Aviation of Daytona INC
Ormond Beach, Florida
Standard 2014-04-29 ValidFAA registration status code V: Valid registration. All codes
N18HJ Cessna
550
Fixed-wing, multi-engine Fanac LLC
Palestine, Texas
Standard 2014-04-22 ValidFAA registration status code V: Valid registration. All codes
N211MT Cessna
550
Fixed-wing, multi-engine Trn Aviation LLC
Lewes, Delaware
Standard 2014-03-11 ValidFAA registration status code V: Valid registration. All codes
N511AB Cessna
550
Fixed-wing, multi-engine Sl Jet LLC
Franklin, North Carolina
Standard 2014-02-11 ValidFAA registration status code V: Valid registration. All codes
N575SG Cessna
S550
Fixed-wing, multi-engine Osage Aviation LLC
Yates Center, Kansas
Standard 2014-01-10 ValidFAA registration status code V: Valid registration. All codes
N753GJ Cessna
560
Fixed-wing, multi-engine Warhawk Aviation LLC
Baton Rouge, Louisiana
Standard 2013-12-05 ValidFAA registration status code V: Valid registration. All codes
N2057H Cessna
550
Fixed-wing, multi-engine Cam Jet Aviation LLC
Lamesa, Texas
Standard 2013-11-19 ValidFAA registration status code V: Valid registration. All codes
N63RS Cessna
S550
Fixed-wing, multi-engine Teewinot Aviation LLC
Jackson, Wyoming
Standard 2013-10-31 ValidFAA registration status code V: Valid registration. All codes
N525JA Cessna
550
Fixed-wing, multi-engine Individual owner
Oklahoma
Standard 2013-10-21 ValidFAA registration status code V: Valid registration. All codes
N220BP Cessna
S550
Fixed-wing, multi-engine Aircraft Guaranty CORP Trustee
Oklahoma City, Oklahoma
Standard 2013-09-26 ValidFAA registration status code V: Valid registration. All codes
N53DD Cessna
550
Fixed-wing, multi-engine Resort Air LLC
Honolulu, Hawaii
Standard 2013-02-14 ValidFAA registration status code V: Valid registration. All codes
N89TJ Cessna
551
Fixed-wing, multi-engine Skywerx Aviation INC
Blair, Nebraska
Standard 2013-01-08 ValidFAA registration status code V: Valid registration. All codes
N3WT Cessna
501
Fixed-wing, multi-engine Cb LLC
Mobile, Alabama
Standard 2012-12-31 ValidFAA registration status code V: Valid registration. All codes
N67FT Cessna
S550
Fixed-wing, multi-engine Ajm Air LLC
Wheaton, Illinois
Standard 2012-11-27 ValidFAA registration status code V: Valid registration. All codes
N174DR Cessna
550
Fixed-wing, multi-engine Ial CORP
Lewes, Delaware
Standard 2012-11-26 ValidFAA registration status code V: Valid registration. All codes
N399DM Mitsubishi
MU-300
Fixed-wing, multi-engine Individual owner
Delaware
Standard 2012-10-25 ValidFAA registration status code V: Valid registration. All codes
N852TC Siai Marchetti
S-211
Fixed-wing, single engine Ssbm LLC
Phoenix, Arizona
Experimental 2012-05-31 ValidFAA registration status code V: Valid registration. All codes
N550PF Cessna
550
Fixed-wing, multi-engine Executive Business Travel LLC
Wilmington, Delaware
Standard 2011-12-12 ValidFAA registration status code V: Valid registration. All codes
N285MC Cessna
S550
Fixed-wing, multi-engine Cypress Aviation LLC
Lyon, Mississippi
Standard 2011-10-27 ValidFAA registration status code V: Valid registration. All codes
N48SM Siai Marchetti
S-211
Fixed-wing, single engine Aircraft Guaranty CORP Trustee
Oklahoma City, Oklahoma
Experimental 2011-09-06 ValidFAA registration status code V: Valid registration. All codes
N600EA Cessna
S550
Fixed-wing, multi-engine Estancia Aviation LLC
Reno, Nevada
Standard 2011-06-14 ValidFAA registration status code V: Valid registration. All codes
N405MG Mitsubishi
MU-300
Fixed-wing, multi-engine Km Operations LLC
Alpharetta, Georgia
Standard 2010-02-02 ValidFAA registration status code V: Valid registration. All codes
N404RP Cessna
550
Fixed-wing, multi-engine Big Eagle Aviation LLC
Longview, Texas
Standard 2009-08-21 ValidFAA registration status code V: Valid registration. All codes
N74GZ Cessna
S550
Fixed-wing, multi-engine 921Be LLC
Clarksdale, Mississippi
Standard 2008-07-16 ValidFAA registration status code V: Valid registration. All codes
N551HH Cessna
551
Fixed-wing, multi-engine Gem Air LLC
Bakersfield, California
Standard 2007-06-12 ValidFAA registration status code V: Valid registration. All codes
N181G Cessna
S550
Fixed-wing, multi-engine Mid South Agricultural Products INC
Lafayette, Louisiana
Standard 2007-02-05 ValidFAA registration status code V: Valid registration. All codes
N990M Cessna
550
Fixed-wing, multi-engine Menzil Enterprises INC
West Mifflin, Pennsylvania
Standard 2006-07-07 Reports overdueFAA registration status code N: Non-citizen corporation that has not returned its flight-hour reports. All codes
N476LC Cessna
S550
Fixed-wing, multi-engine L-3 Is LLC
Kalispell, Montana
Standard 2006-06-30 ValidFAA registration status code V: Valid registration. All codes
N32SM Cessna
550
Fixed-wing, multi-engine Valley Air Service INC
Wayne, Illinois
Standard 2005-10-26 ValidFAA registration status code V: Valid registration. All codes
N99TK Cessna
550
Fixed-wing, multi-engine Pangel II LLC
Hailey, Idaho
Standard 2005-01-06 ValidFAA registration status code V: Valid registration. All codes
N834DC Cessna
S550
Fixed-wing, multi-engine Co-owned owner
Idaho
Standard 2004-12-01 ValidFAA registration status code V: Valid registration. All codes
N695TA Cessna
550
Fixed-wing, multi-engine M & B Holdings of Delaware LLC
Lewes, Delaware
Standard 2003-10-01 ValidFAA registration status code V: Valid registration. All codes
N550MJ Cessna
550
Fixed-wing, multi-engine Midwest Jet LLC
Lynd, Minnesota
Standard 2003-01-16 ValidFAA registration status code V: Valid registration. All codes
N44MM Mitsubishi
MU-300
Fixed-wing, multi-engine Mike Moser INC
Wilmington, Delaware
Standard 2000-07-25 ValidFAA registration status code V: Valid registration. All codes
N16RP Cessna
S550
Fixed-wing, multi-engine Rose Aviation LLC
Sarasota, Florida
Standard 1998-12-24 ValidFAA registration status code V: Valid registration. All codes
N102HB Cessna
550
Fixed-wing, multi-engine Buzz-Air of Indiana INC
Michigan City, Indiana
Standard 1997-08-18 ValidFAA registration status code V: Valid registration. All codes
N204CF Cessna
550
Fixed-wing, multi-engine Corporate Flight INC
Waterford, Michigan
Standard 1997-02-06 ValidFAA registration status code V: Valid registration. All codes
N90Z Cessna
550
Fixed-wing, multi-engine Northern Jet INC
Iron Mountain, Michigan
Standard 1995-08-04 ValidFAA registration status code V: Valid registration. All codes
N3262M Cessna
550
Fixed-wing, multi-engine U S Department of Homeland Security
Washington, District of Columbia
Multiple 1991-06-19 ValidFAA registration status code V: Valid registration. All codes
N37201 Cessna
550
Fixed-wing, multi-engine U S Department of Homeland Security
Washington, District of Columbia
Restricted 1991-06-19 ValidFAA registration status code V: Valid registration. All codes
N656PS Cessna
550
Fixed-wing, multi-engine California Oregon Broadcasting INC
Medford, Oregon
Standard 1990-10-09 ValidFAA registration status code V: Valid registration. All codes
N308TW Cessna
550
Fixed-wing, multi-engine Central Connecticut Aircraft LLC
Plainville, Connecticut
Standard ValidFAA registration status code V: Valid registration. All codes
N425ST Cessna
550
Fixed-wing, multi-engine Individual owner
Standard Sale reportedFAA registration status code 7. All codes
N550WJ Cessna
550
Fixed-wing, multi-engine Individual owner
Florida
Standard Sale reportedFAA registration status code 17: Sale reported, pending cancellation. 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.