The U.S. aircraft register, updated daily
Engines · turbofan · data as of October 7, 2026

Honeywell TFE731-20BR

105 aircraft on the U.S. register carry a Honeywell TFE731-20BR engine, rated at about 3,650 pounds of thrust. The Learjet 45 is the model most often fitted with it (105 aircraft). The aircraft carrying it were built between 1998 and 2012.

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 Honeywell TFE731-20BR. FAA spelling: TFE731-20BR.

Fitted to model families

Learjet 45105

Learjet 45

Where they are owner's state

Texas17Utah11Ohio7Delaware7Arkansas7Illinois6Florida6Georgia4Colorado4Oregon3

Kind of aircraft

Business jets105 (100%)

When the aircraft were built by decade

01837567431990742000262010

What the FAA has certified, ordered and been told about the Honeywell TFE731-20BR the component layer

The design is held under 1 type certificate (E1NM, held by Honeywell Aerospace US LLC). The FAA has issued 4 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 39 failure reports with the FAA since 1995, 28 of them in the last ten years.

FAA orders 4 airworthiness directives · newest first

2019-04-252019-05-07 · Turbine Engine Compressor Section · engine
2012-10-012012-16-14 · LPT2 rotor blades · engine
2008-03-062008-02-19 · High pressure (HP) turbine rotor assemblies · engine
2014-12-52 emergency · 2nd stage low-pressure turbine (LPT2) blades · engine

Failure reports 39 since · what operators and shops told the FAA

02346121723326

Parts most often reported as the reports name them

Controller3Fire Warning3Bearing2Hydraulic Line2Line2O-Ring2Pump2Acm1Actuator1Boot1

Latest reports

2026-07-21Fire Warning: false activation
2026-07-03Hydraulic System: abnormal
2026-02-27Fire Warning: illuminated
2025-09-26Warning Message: illuminated
2025-09-26Engine: warning message

Certificates and bulletins

E1NMType certificate held by Honeywell Aerospace US LLC · 10 models listed · revised March 27, 2026

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
Where they are
Biggest operators
Airworthiness

These connections as data: /graph/engine/honeywell-tfe731-20br.json · about the eFlight graph.

Aircraft newest certificates first · 105

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N501KT Learjet Inc
45
Fixed-wing, multi-engine Co-owned owner
Alabama
Standard 2026-09-06 ValidFAA registration status code V: Valid registration. All codes
N456GS Learjet Inc
45
Fixed-wing, multi-engine Co-owned owner
Iowa
Standard 2026-08-28 ValidFAA registration status code V: Valid registration. All codes
N700MB Learjet Inc
45
Fixed-wing, multi-engine Bennett Aviation LLC
Lafayette, Louisiana
Standard 2026-04-22 ValidFAA registration status code V: Valid registration. All codes
N301RJ Learjet Inc
45
Fixed-wing, multi-engine 301Rj LLC
Fayetteville, Arkansas
Standard 2026-04-12 ValidFAA registration status code V: Valid registration. All codes
N45XP Learjet Inc
45
Fixed-wing, multi-engine Ewing Irrigation Products INC
Phoenix, Arizona
Standard 2026-03-28 ValidFAA registration status code V: Valid registration. All codes
N992WE Learjet Inc
45
Fixed-wing, multi-engine Corsair Two LLC
Hillsboro, Oregon
Standard 2026-02-27 ValidFAA registration status code V: Valid registration. All codes
N769GT Learjet Inc
45
Fixed-wing, multi-engine Gta40 LLC
Fort Lauderdale, Florida
Standard 2026-02-10 ValidFAA registration status code V: Valid registration. All codes
N116PJ Learjet Inc
45
Fixed-wing, multi-engine Forty Er LLC
Bethany, Oklahoma
Standard 2026-01-12 ValidFAA registration status code V: Valid registration. All codes
N403LS Learjet Inc
45
Fixed-wing, multi-engine Ra Aviation Holdings LLC
Prosper, Texas
Standard 2026-01-06 ValidFAA registration status code V: Valid registration. All codes
N823HM Learjet Inc
45
Fixed-wing, multi-engine Cyprus Center Services LLC
Gilbert, Arizona
Standard 2025-12-14 ValidFAA registration status code V: Valid registration. All codes
N802AK Learjet Inc
45
Fixed-wing, multi-engine Ra Aviation Holdings LLC
Prosper, Texas
Standard 2025-12-02 ValidFAA registration status code V: Valid registration. All codes
N990WA Learjet Inc
45
Fixed-wing, multi-engine Ra Aviation Holdings LLC
Prosper, Texas
Standard 2025-12-02 ValidFAA registration status code V: Valid registration. All codes
N209MD Learjet Inc
45
Fixed-wing, multi-engine Ra Aviation Holdings LLC
Prosper, Texas
Standard 2025-11-28 ValidFAA registration status code V: Valid registration. All codes
N745KD Learjet Inc
45
Fixed-wing, multi-engine Champ Charters LLC
Camden, Delaware
Standard 2025-11-18 ValidFAA registration status code V: Valid registration. All codes
N254TL Learjet Inc
45
Fixed-wing, multi-engine Hdsmjj LLC
Waco, Texas
Standard 2025-09-17 ValidFAA registration status code V: Valid registration. All codes
N451SD Learjet Inc
45
Fixed-wing, multi-engine Fortune Aviation LLC
Longview, Texas
Standard 2025-09-12 ValidFAA registration status code V: Valid registration. All codes
N45YF Learjet Inc
45
Fixed-wing, multi-engine SA 001 LLC
Fort Lauderdale, Florida
Standard 2025-08-27 ValidFAA registration status code V: Valid registration. All codes
N445FD Learjet Inc
45
Fixed-wing, multi-engine Tvpx Aircraft Solutions INC Trustee
North Salt Lake, Utah
Experimental 2025-07-28 ValidFAA registration status code V: Valid registration. All codes
N998NJ Learjet Inc
45
Fixed-wing, multi-engine Northern Jet Management INC
Grand Rapids, Michigan
Standard 2025-05-16 ValidFAA registration status code V: Valid registration. All codes
N445TS Learjet Inc
45
Fixed-wing, multi-engine Tvpx Aircraft Solutions INC Trustee
North Salt Lake, Utah
Standard 2025-02-27 ValidFAA registration status code V: Valid registration. All codes
N46MW Learjet Inc
45
Fixed-wing, multi-engine Co-owned owner
Arkansas
Standard 2025-02-25 ValidFAA registration status code V: Valid registration. All codes
N515KS Learjet Inc
45
Fixed-wing, multi-engine Co-owned owner
Iowa
Standard 2025-02-21 ValidFAA registration status code V: Valid registration. All codes
N452SD Learjet Inc
45
Fixed-wing, multi-engine Co-owned owner
Ohio
Standard 2025-01-06 ValidFAA registration status code V: Valid registration. All codes
N930CC Learjet Inc
45
Fixed-wing, multi-engine 4 Eagles LLC
Tampa, Florida
Standard 2025-01-02 ValidFAA registration status code V: Valid registration. All codes
N750ST Learjet Inc
45
Fixed-wing, multi-engine Valiair Lc Trustee
Casper, Wyoming
Standard 2024-12-26 ValidFAA registration status code V: Valid registration. All codes
N410LS Learjet Inc
45
Fixed-wing, multi-engine Litania Sports Group INC
Champaign, Illinois
Standard 2024-12-18 ValidFAA registration status code V: Valid registration. All codes
N454LC Learjet Inc
45
Fixed-wing, multi-engine Columbia Asset Trust CORP Trustee
Wichita, Kansas
Standard 2024-09-27 ValidFAA registration status code V: Valid registration. All codes
N607BF Learjet Inc
45
Fixed-wing, multi-engine Alliance Aviation Group LLC
Wilmington, Delaware
Standard 2024-08-30 ValidFAA registration status code V: Valid registration. All codes
N672SC Learjet Inc
45
Fixed-wing, multi-engine Glacier Flying Service LLC
Helena, Montana
Standard 2024-08-23 ValidFAA registration status code V: Valid registration. All codes
N780BH Learjet Inc
45
Fixed-wing, multi-engine Vanlex Flight Services LLC
Omaha, Nebraska
Standard 2024-06-01 ValidFAA registration status code V: Valid registration. All codes
N345GC Learjet Inc
45
Fixed-wing, multi-engine Tvpx Aircraft Solutions INC Trustee
North Salt Lake, Utah
Standard 2024-03-27 ValidFAA registration status code V: Valid registration. All codes
N137BR Learjet Inc
45
Fixed-wing, multi-engine Cimarron Aviation LLC
El Paso, Texas
Standard 2024-03-11 ValidFAA registration status code V: Valid registration. All codes
N769TM Learjet Inc
45
Fixed-wing, multi-engine Med Air LLC
Lawrenceville, Georgia
Standard 2024-02-04 ValidFAA registration status code V: Valid registration. All codes
N108KN Learjet Inc
45
Fixed-wing, multi-engine Stuckey Connections LLC
Magnolia, Texas
Standard 2024-01-03 ValidFAA registration status code V: Valid registration. All codes
N265CW Learjet Inc
45
Fixed-wing, multi-engine Ode Family Logistics LLC
Strongsville, Ohio
Standard 2023-08-17 ValidFAA registration status code V: Valid registration. All codes
N480ES Learjet Inc
45
Fixed-wing, multi-engine Eagle Rock Air INC
Dallas, Texas
Standard 2023-08-16 ValidFAA registration status code V: Valid registration. All codes
N325B Learjet Inc
45
Fixed-wing, multi-engine Mjnsln LLC
Minnetonka, Minnesota
Standard 2023-07-13 ValidFAA registration status code V: Valid registration. All codes
N425M Learjet Inc
45
Fixed-wing, multi-engine Sweeney Holding Voyager LLC
Leander, Texas
Standard 2023-05-24 ValidFAA registration status code V: Valid registration. All codes
N316CJ Learjet Inc
45
Fixed-wing, multi-engine November 316 LLC
Caldwell, West Virginia
Standard 2023-04-06 ValidFAA registration status code V: Valid registration. All codes
N385MH Learjet Inc
45
Fixed-wing, multi-engine Guardian Flight LLC
Lewisville, Texas
Standard 2023-03-23 ValidFAA registration status code V: Valid registration. All codes
N450FC Learjet Inc
45
Fixed-wing, multi-engine N450Fc LLC
Nashville, Tennessee
Standard 2023-03-17 ValidFAA registration status code V: Valid registration. All codes
N796JH Learjet Inc
45
Fixed-wing, multi-engine Gpc Aviation Investments LLC
Fresno, California
Standard 2022-08-19 ValidFAA registration status code V: Valid registration. All codes
N322BT Learjet Inc
45
Fixed-wing, multi-engine Tvpx Aircraft Solutions INC Trustee
North Salt Lake, Utah
Standard 2022-07-18 ValidFAA registration status code V: Valid registration. All codes
N909MV Learjet Inc
45
Fixed-wing, multi-engine Xcel Jet Management INC
Newark, Delaware
Standard 2022-06-30 ValidFAA registration status code V: Valid registration. All codes
N567LP Learjet Inc
45
Fixed-wing, multi-engine Learjet Flyer INC Trustee
Cheyenne, Wyoming
Standard 2022-06-02 ValidFAA registration status code V: Valid registration. All codes
N12VQ Learjet Inc
45
Fixed-wing, multi-engine Dtm Aviation LLC
Statesboro, Georgia
Standard 2022-05-23 ValidFAA registration status code V: Valid registration. All codes
N1932 Learjet Inc
45
Fixed-wing, multi-engine A H Beck Foundation CO INC
Converse, Texas
Standard 2022-05-17 ValidFAA registration status code V: Valid registration. All codes
N654DP Learjet Inc
45
Fixed-wing, multi-engine Six Five Aviation LLC
Austin, Texas
Standard 2022-04-14 ValidFAA registration status code V: Valid registration. All codes
N341HB Learjet Inc
45
Fixed-wing, multi-engine Tvpx Aircraft Solutions INC Trustee
North Salt Lake, Utah
Standard 2022-04-09 ValidFAA registration status code V: Valid registration. All codes
N442FP Learjet Inc
45
Fixed-wing, multi-engine Nord Aviation LLC
Lone Tree, Colorado
Standard 2022-03-08 ValidFAA registration status code V: Valid registration. All codes
N221WR Learjet Inc
45
Fixed-wing, multi-engine Individual owner
Illinois
Standard 2022-02-01 ValidFAA registration status code V: Valid registration. All codes
N559LM Learjet Inc
45
Fixed-wing, multi-engine Corsair Two LLC
Hillsboro, Oregon
Standard 2021-12-13 ValidFAA registration status code V: Valid registration. All codes
N945EJ Learjet Inc
45
Fixed-wing, multi-engine Tvpx Aircraft Solutions INC Trustee
North Salt Lake, Utah
Standard 2021-11-18 ValidFAA registration status code V: Valid registration. All codes
N623FC Learjet Inc
45
Fixed-wing, multi-engine Co-owned owner
California
Standard 2021-07-28 ValidFAA registration status code V: Valid registration. All codes
N382BA Learjet Inc
45
Fixed-wing, multi-engine N435Sc LLC
Chagrin Falls, Ohio
Standard 2021-07-10 ValidFAA registration status code V: Valid registration. All codes
N799WW Learjet Inc
45
Fixed-wing, multi-engine Varsity Equipment LLC
Beachwood, Ohio
Standard 2021-07-09 ValidFAA registration status code V: Valid registration. All codes
N557LM Learjet Inc
45
Fixed-wing, multi-engine Corsair Two LLC
Hillsboro, Oregon
Standard 2021-04-09 ValidFAA registration status code V: Valid registration. All codes
N619RX Learjet Inc
45
Fixed-wing, multi-engine Nine Romeo X-Ray LLC
Southlake, Texas
Standard 2021-02-26 ValidFAA registration status code V: Valid registration. All codes
N145PJ Learjet Inc
45
Fixed-wing, multi-engine Weezerair LLC
Delray Beach, Florida
Standard 2021-02-10 ValidFAA registration status code V: Valid registration. All codes
N44LG Learjet Inc
45
Fixed-wing, multi-engine Harborjet LLC
Petoskey, Michigan
Standard 2021-01-29 ValidFAA registration status code V: Valid registration. All codes
N868VB Learjet Inc
45
Fixed-wing, multi-engine NW Holdings LLC
Saint Joseph, Missouri
Standard 2021-01-29 ValidFAA registration status code V: Valid registration. All codes
N45JA Learjet Inc
45
Fixed-wing, multi-engine Creamer Pilot Services LLC
Fayetteville, Arkansas
Standard 2021-01-11 ValidFAA registration status code V: Valid registration. All codes
N426SA Learjet Inc
45
Fixed-wing, multi-engine Superior Ambulance Aviation INC
Elmhurst, Illinois
Standard 2021-01-06 ValidFAA registration status code V: Valid registration. All codes
N325PT Learjet Inc
45
Fixed-wing, multi-engine Centennial Breeze LLC
Colleyville, Texas
Standard 2021-01-04 ValidFAA registration status code V: Valid registration. All codes
N440JA Learjet Inc
45
Fixed-wing, multi-engine Creamer Pilot Services LLC
Fayetteville, Arkansas
Standard 2020-12-29 ValidFAA registration status code V: Valid registration. All codes
N1925P Learjet Inc
45
Fixed-wing, multi-engine
Standard 2020-09-08 ValidFAA registration status code V: Valid registration. All codes
N770TD Learjet Inc
45
Fixed-wing, multi-engine Tango Delta LLC
Grand Rapids, Michigan
Standard 2020-07-23 ValidFAA registration status code V: Valid registration. All codes
N743TT Learjet Inc
45
Fixed-wing, multi-engine Jett-To Aviation LLC
Chester, New York
Standard 2020-02-18 ValidFAA registration status code V: Valid registration. All codes
N302RV Learjet Inc
45
Fixed-wing, multi-engine Aero Jet Aviation I INC
Fort Lauderdale, Florida
Standard 2020-01-17 ValidFAA registration status code V: Valid registration. All codes
N370RV Learjet Inc
45
Fixed-wing, multi-engine Aero Jet Aviation I INC
Fort Lauderdale, Florida
Standard 2020-01-17 ValidFAA registration status code V: Valid registration. All codes
N925JB Learjet Inc
45
Fixed-wing, multi-engine Jb Aviation LLC
Park City, Utah
Standard 2020-01-16 ValidFAA registration status code V: Valid registration. All codes
N670JM Learjet Inc
45
Fixed-wing, multi-engine Remlat Aircraft LLC
Atlanta, Georgia
Standard 2019-11-14 ValidFAA registration status code V: Valid registration. All codes
N960AS Learjet Inc
45
Fixed-wing, multi-engine Nolan Aviation LLC
Dover, Delaware
Standard 2019-10-24 ValidFAA registration status code V: Valid registration. All codes
N247JH Learjet Inc
45
Fixed-wing, multi-engine Wair Next LLC
Amelia, Ohio
Standard 2019-09-12 ValidFAA registration status code V: Valid registration. All codes
N97EJ Learjet Inc
45
Fixed-wing, multi-engine Air Echo LLC
Westlake, Ohio
Standard 2019-08-16 ValidFAA registration status code V: Valid registration. All codes
N1ST Learjet Inc
45
Fixed-wing, multi-engine Skyship 45Xr LLC
Englewood, Colorado
Standard 2019-06-06 ValidFAA registration status code V: Valid registration. All codes
N94CK Learjet Inc
45
Fixed-wing, multi-engine Consolidated Pipe & Supply CO INC
Birmingham, Alabama
Standard 2019-05-08 ValidFAA registration status code V: Valid registration. All codes
N132NF Learjet Inc
45
Fixed-wing, multi-engine Tvpx Aircraft Solutions INC Trustee
North Salt Lake, Utah
Standard 2019-03-25 ValidFAA registration status code V: Valid registration. All codes
N45HK Learjet Inc
45
Fixed-wing, multi-engine Walmart INC
Bentonville, Arkansas
Standard 2018-12-28 ValidFAA registration status code V: Valid registration. All codes
N935RK Learjet Inc
45
Fixed-wing, multi-engine King Air LLC
Oak Brook, Illinois
Standard 2018-11-21 ValidFAA registration status code V: Valid registration. All codes
N340SR Learjet Inc
45
Fixed-wing, multi-engine Tvpx Aircraft Solutions INC Trustee
North Salt Lake, Utah
Standard 2018-10-29 ValidFAA registration status code V: Valid registration. All codes
N820AT Learjet Inc
45
Fixed-wing, multi-engine Tvpx Aircraft Solutions INC Trustee
North Salt Lake, Utah
Standard 2018-10-09 ValidFAA registration status code V: Valid registration. All codes
N341AE Learjet Inc
45
Fixed-wing, multi-engine Conquest Express LLC
Libertyville, Illinois
Standard 2017-12-21 ValidFAA registration status code V: Valid registration. All codes
N85GR Learjet Inc
45
Fixed-wing, multi-engine Gr Equipment Leasing LLC
Greenwood Village, Colorado
Standard 2017-12-19 ValidFAA registration status code V: Valid registration. All codes
N435DC Learjet Inc
45
Fixed-wing, multi-engine Guardian Flight LLC
Lewisville, Texas
Standard 2017-10-02 ValidFAA registration status code V: Valid registration. All codes
N224SB Learjet Inc
45
Fixed-wing, multi-engine Bank of Utah Trustee
Salt Lake City, Utah
Standard 2017-09-05 ValidFAA registration status code V: Valid registration. All codes
N667MC Learjet Inc
45
Fixed-wing, multi-engine Textile Aviation LLC
Dalton, Georgia
Standard 2017-05-26 ValidFAA registration status code V: Valid registration. All codes
N317MC Learjet Inc
45
Fixed-wing, multi-engine Mgl Equipment LLC
Omaha, Nebraska
Standard 2017-04-24 ValidFAA registration status code V: Valid registration. All codes
N103EZ Learjet Inc
45
Fixed-wing, multi-engine 103Ez LLC
Champaign, Illinois
Standard 2016-12-29 ValidFAA registration status code V: Valid registration. All codes
N787CH Learjet Inc
45
Fixed-wing, multi-engine Lj-45 LLC
Wilmington, Delaware
Standard 2016-10-14 ValidFAA registration status code V: Valid registration. All codes
N984XR Learjet Inc
45
Fixed-wing, multi-engine Farm Leasing C INC
Atlanta, Indiana
Standard 2016-06-28 ValidFAA registration status code V: Valid registration. All codes
N155ME Learjet Inc
45
Fixed-wing, multi-engine Dbe Aire LLC
Wilmington, Delaware
Standard 2016-06-03 ValidFAA registration status code V: Valid registration. All codes
N131JX Learjet Inc
45
Fixed-wing, multi-engine Cbr Aviation LLC
Delaware, Ohio
Standard 2016-01-22 ValidFAA registration status code V: Valid registration. All codes
N45RR Learjet Inc
45
Fixed-wing, multi-engine 422 W Cumberland LLC
Knoxville, Tennessee
Standard 2015-12-24 ValidFAA registration status code V: Valid registration. All codes
N808W Learjet Inc
45
Fixed-wing, multi-engine Individual owner
Colorado
Standard 2014-04-18 ValidFAA registration status code V: Valid registration. All codes
N145VG Learjet Inc
45
Fixed-wing, multi-engine 45Xr Ventures LLC
Wilmington, Delaware
Standard 2013-12-13 ValidFAA registration status code V: Valid registration. All codes
N41UA Learjet Inc
45
Fixed-wing, multi-engine Razorback Foundation INC
Fayetteville, Arkansas
Standard 2013-11-19 ValidFAA registration status code V: Valid registration. All codes
N545CG Learjet Inc
45
Fixed-wing, multi-engine George Aviation LLC
Springdale, Arkansas
Standard 2013-07-15 ValidFAA registration status code V: Valid registration. All codes
N57MC Learjet Inc
45
Fixed-wing, multi-engine Massman Construction CO
Overland Park, Kansas
Standard 2013-01-30 ValidFAA registration status code V: Valid registration. All codes
N45KW Learjet Inc
45
Fixed-wing, multi-engine Speedbird LLC
Fort Wayne, Indiana
Standard 2012-10-10 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 7, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.