Honeywell TFE731-20AR
51 aircraft on the U.S. register carry a Honeywell TFE731-20AR engine, rated at about 3,650 pounds of thrust. The Learjet 45 is the model most often fitted with it (50 aircraft). The aircraft carrying it were built between 1990 and 2008.
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 TFE731-20AR. FAA spelling: TFE731-20AR.
Fitted to model families
Learjet 4550British Aerospace BAE 1251
Where they are owner's state
Utah7Texas6Florida6Oklahoma5Delaware5Arkansas4Michigan3Georgia3Tennessee2Oregon2
Kind of aircraft
Business jets51 (100%)
When the aircraft were built by decade
What the FAA has certified, ordered and been told about the Honeywell TFE731-20AR 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 11 failure reports with the FAA since 1995, 8 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 11 since · what operators and shops told the FAA
Parts most often reported as the reports name them
Fire Loop2Windshield2Carrier Assy1Duct1Engine1Line1O-Ring1Oil System1Valve1
Latest reports
2026-04-28Oil System: low pressure
2025-12-12Fire Loop: chafed
2025-11-10Fire Loop: chafed
2024-03-22Valve: gouged
2020-10-15Carrier Assy: broken
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
- Learjet 45 50 with this engine series
- British Aerospace BAE 125 1 with this engine series
Where they are
Biggest operators
- Tvpx Aircraft Solutions INC Trustee 4 of these aircraft
- Med Air LLC 3 of these aircraft
- Kalitta Charters LLC 2 of these aircraft
- Corsair Two LLC 2 of these aircraft
- Bank Of Utah Trustee 2 of these aircraft
Airworthiness
- FAA orders naming the Honeywell TFE731-20AR 4 airworthiness directives
- Failure reports on the Honeywell TFE731-20AR 11 reports since 1995
Analytics
These connections as data: /graph/engine/honeywell-tfe731-20ar.json · about the eFlight graph.
Aircraft newest certificates first · 51
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N87SK | Learjet Inc 45 |
Fixed-wing, multi-engine | Smm Aviation 1 LLC Oklahoma City, Oklahoma |
Standard | 2026-10-05 | ValidFAA registration status code V: Valid registration. All codes |
| N45JG | Learjet Inc 45 |
Fixed-wing, multi-engine | Learjet 45 LLC Sellersburg, Indiana |
Standard | 2026-07-28 | ValidFAA registration status code V: Valid registration. All codes |
| N214TG | Learjet Inc 45 |
Fixed-wing, multi-engine | Tvpx Trust CO LLC Trustee North Salt Lake, Utah |
Standard | 2026-06-17 | ValidFAA registration status code V: Valid registration. All codes |
| N10J | Learjet Inc 45 |
Fixed-wing, multi-engine | Mov Aviation LLC Wilmington, Delaware |
Standard | 2026-05-07 | ValidFAA registration status code V: Valid registration. All codes |
| N476LA | Learjet Inc 45 |
Fixed-wing, multi-engine | Learjet 45 N476La LLC Wilmington, Delaware |
Standard | 2026-04-23 | ValidFAA registration status code V: Valid registration. All codes |
| N618PJ | Learjet Inc 45 |
Fixed-wing, multi-engine | Forty Er LLC Bethany, Oklahoma |
Standard | 2026-02-18 | ValidFAA registration status code V: Valid registration. All codes |
| N445WF | Learjet Inc 45 |
Fixed-wing, multi-engine | Scarmardo Cattle Company LLC Caldwell, Texas |
Standard | 2026-02-17 | ValidFAA registration status code V: Valid registration. All codes |
| N245K | Learjet Inc 45 |
Fixed-wing, multi-engine | Lear 245 LLC Fayetteville, Arkansas |
Standard | 2026-02-15 | ValidFAA registration status code V: Valid registration. All codes |
| N82JK | Learjet Inc 45 |
Fixed-wing, multi-engine | Plane Crazy LLC Addison, Texas |
Standard | 2026-01-03 | ValidFAA registration status code V: Valid registration. All codes |
| N583PS | Learjet Inc 45 |
Fixed-wing, multi-engine | Conquest Express LLC Libertyville, Illinois |
Standard | 2025-09-30 | ValidFAA registration status code V: Valid registration. All codes |
| N118RK | Learjet Inc 45 |
Fixed-wing, multi-engine | Taber Air LLC Oklahoma City, Oklahoma |
Standard | 2025-09-16 | ValidFAA registration status code V: Valid registration. All codes |
| N219JL | Learjet Inc 45 |
Fixed-wing, multi-engine | Foundation Holdings LLC Jonesboro, Arkansas |
Standard | 2024-11-22 | ValidFAA registration status code V: Valid registration. All codes |
| N45KH | Learjet Inc 45 |
Fixed-wing, multi-engine | Tvpx Aircraft Solutions INC Trustee North Salt Lake, Utah |
Standard | 2024-08-02 | ValidFAA registration status code V: Valid registration. All codes |
| N21NB | Learjet Inc 45 |
Fixed-wing, multi-engine | Northbound Air LLC Fayetteville, Arkansas |
Standard | 2024-01-23 | ValidFAA registration status code V: Valid registration. All codes |
| N526CF | Learjet Inc 45 |
Fixed-wing, multi-engine | Co-owned owner Idaho |
Standard | 2023-05-22 | ValidFAA registration status code V: Valid registration. All codes |
| N224GB | Learjet Inc 45 |
Fixed-wing, multi-engine | Brb Leasing LLC Dallas, Texas |
Standard | 2023-04-03 | ValidFAA registration status code V: Valid registration. All codes |
| N45LX | Learjet Inc 45 |
Fixed-wing, multi-engine | Tvpx Aircraft Solutions INC Trustee North Salt Lake, Utah |
Standard | 2023-02-21 | ValidFAA registration status code V: Valid registration. All codes |
| N45KX | Learjet Inc 45 |
Fixed-wing, multi-engine | Kalitta Charters LLC Ypsilanti, Michigan |
Standard | 2023-02-16 | ValidFAA registration status code V: Valid registration. All codes |
| N253RM | Learjet Inc 45 |
Fixed-wing, multi-engine | 452053 LLC Fort Lauderdale, Florida |
Standard | 2023-01-11 | ValidFAA registration status code V: Valid registration. All codes |
| N479FA | Learjet Inc 45 |
Fixed-wing, multi-engine | Ra Flies LLC Owasso, Oklahoma |
Standard | 2022-12-23 | ValidFAA registration status code V: Valid registration. All codes |
| N418CL | Learjet Inc 45 |
Fixed-wing, multi-engine | Nnumber LLC Wilmington, Delaware |
Standard | 2022-12-12 | ValidFAA registration status code V: Valid registration. All codes |
| N988MC | Learjet Inc 45 |
Fixed-wing, multi-engine | Creamer Pilot Services LLC Fayetteville, Arkansas |
Standard | 2022-12-05 | ValidFAA registration status code V: Valid registration. All codes |
| N454N | Learjet Inc 45 |
Fixed-wing, multi-engine | Belle Air Leasing LLC Wilmington, Delaware |
Standard | 2022-09-30 | ValidFAA registration status code V: Valid registration. All codes |
| N452MP | Learjet Inc 45 |
Fixed-wing, multi-engine | Med Air LLC Lawrenceville, Georgia |
Standard | 2022-06-27 | ValidFAA registration status code V: Valid registration. All codes |
| N305FC | Learjet Inc 45 |
Fixed-wing, multi-engine | N305Fc LLC Opa Locka, Florida |
Standard | 2022-04-05 | ValidFAA registration status code V: Valid registration. All codes |
| N215PR | Learjet Inc 45 |
Fixed-wing, multi-engine | Salang Aviation LLC Corpus Christi, Texas |
Standard | 2022-03-22 | ValidFAA registration status code V: Valid registration. All codes |
| N784CC | Learjet Inc 45 |
Fixed-wing, multi-engine | Xcel Jet Management INC Newark, Delaware |
Standard | 2021-11-20 | ValidFAA registration status code V: Valid registration. All codes |
| N558LM | Learjet Inc 45 |
Fixed-wing, multi-engine | Corsair Two LLC Hillsboro, Oregon |
Standard | 2021-11-01 | ValidFAA registration status code V: Valid registration. All codes |
| N452CK | Learjet Inc 45 |
Fixed-wing, multi-engine | Kalitta Charters LLC Ypsilanti, Michigan |
Standard | 2021-09-27 | ValidFAA registration status code V: Valid registration. All codes |
| N56JP | Learjet Inc 45 |
Fixed-wing, multi-engine | Med Air LLC Lawrenceville, Georgia |
Standard | 2021-07-29 | ValidFAA registration status code V: Valid registration. All codes |
| N253AL | Learjet Inc 45 |
Fixed-wing, multi-engine | Corsair Two LLC Hillsboro, Oregon |
Standard | 2021-06-03 | ValidFAA registration status code V: Valid registration. All codes |
| N95BL | Learjet Inc 45 |
Fixed-wing, multi-engine | Tvpx Aircraft Solutions INC Trustee North Salt Lake, Utah |
Standard | 2021-05-26 | ValidFAA registration status code V: Valid registration. All codes |
| N29RE | Learjet Inc 45 |
Fixed-wing, multi-engine | Home State Insurance Group INC Waco, Texas |
Standard | 2021-01-26 | ValidFAA registration status code V: Valid registration. All codes |
| N726MJ | Learjet Inc 45 |
Fixed-wing, multi-engine | Med Air LLC Lawrenceville, Georgia |
Standard | 2020-09-29 | ValidFAA registration status code V: Valid registration. All codes |
| N191LJ | Learjet Inc 45 |
Fixed-wing, multi-engine | Aviation Resource Group INC Fort Lauderdale, Florida |
Standard | 2020-08-03 | ValidFAA registration status code V: Valid registration. All codes |
| N508RX | Learjet Inc 45 |
Fixed-wing, multi-engine | Aviation Resource Group INC Fort Lauderdale, Florida |
Standard | 2020-02-07 | ValidFAA registration status code V: Valid registration. All codes |
| N438RV | 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 |
| N145AP | Learjet Inc 45 |
Fixed-wing, multi-engine | Kress Enterprises INC Brimfield, Illinois |
Standard | 2019-06-18 | ValidFAA registration status code V: Valid registration. All codes |
| N711BH | Learjet Inc 45 |
Fixed-wing, multi-engine | 711 Holdings LLC Oklahoma City, Oklahoma |
Standard | 2018-10-30 | ValidFAA registration status code V: Valid registration. All codes |
| N145XL | Learjet Inc 45 |
Fixed-wing, multi-engine | Guardian Flight LLC Lewisville, Texas |
Standard | 2018-06-06 | ValidFAA registration status code V: Valid registration. All codes |
| N840AC | Learjet Inc 45 |
Fixed-wing, multi-engine | Tvpx Aircraft Solutions INC Trustee North Salt Lake, Utah |
Standard | 2018-05-22 | ValidFAA registration status code V: Valid registration. All codes |
| N435HH | Learjet Inc 45 |
Fixed-wing, multi-engine | Bank of Utah Trustee Salt Lake City, Utah |
Standard | 2017-08-14 | ValidFAA registration status code V: Valid registration. All codes |
| N66MT | Learjet Inc 45 |
Fixed-wing, multi-engine | Manatts INC Brooklyn, Iowa |
Standard | 2016-08-08 | ValidFAA registration status code V: Valid registration. All codes |
| N133VS | Learjet Inc 45 |
Fixed-wing, multi-engine | Vrs Holdings LLC Medina, Ohio |
Standard | 2016-06-02 | ValidFAA registration status code V: Valid registration. All codes |
| N219RB | Learjet Inc 45 |
Fixed-wing, multi-engine | Pauli-Mar Investment CO Warren, Michigan |
Standard | 2016-01-11 | ValidFAA registration status code V: Valid registration. All codes |
| N401LJ | Learjet Inc 45 |
Fixed-wing, multi-engine | Davis Air LLC Vero Beach, Florida |
Experimental | 2015-07-23 | ValidFAA registration status code V: Valid registration. All codes |
| N191TD | Learjet Inc 45 |
Fixed-wing, multi-engine | Co-owned owner Tennessee |
Standard | 2015-05-07 | ValidFAA registration status code V: Valid registration. All codes |
| N176TL | British Aerospace BAE 125-800A |
Fixed-wing, multi-engine | Bank of Utah Trustee Salt Lake City, Utah |
Standard | 2014-08-18 | ValidFAA registration status code V: Valid registration. All codes |
| N239SR | Learjet Inc 45 |
Fixed-wing, multi-engine | Apple Realty Group INC Richmond, Virginia |
Standard | 2013-09-04 | ValidFAA registration status code V: Valid registration. All codes |
| N555VR | Learjet Inc 45 |
Fixed-wing, multi-engine | Mde Aviation Leasing LLC Saint Paul, Minnesota |
None on file | 2012-08-14 | ValidFAA registration status code V: Valid registration. All codes |
| N975DM | Learjet Inc 45 |
Fixed-wing, multi-engine | San LLC Knoxville, Tennessee |
Standard | 2009-09-09 | 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 7, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.