Garrett (Honeywell) TFE731-2-2B
25 aircraft on the U.S. register carry a Garrett (Honeywell) TFE731-2-2B engine, rated at about 3,500 pounds of thrust. The Learjet 35 is the model most often fitted with it (13 aircraft). The aircraft carrying it were built between 1974 and 1996.
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 Garrett (Honeywell) TFE731-2-2B. FAA spelling: TFE731-2-2B.
Fitted to model families
Learjet 3513Gates Lear Jet 365Gates Lear Jet Corp. 363Gates Lear Jet 352Learjet 312
Learjet 35 · Gates Lear Jet 36 · Gates Lear Jet Corp. 36 · Gates Lear Jet 35 · Learjet 31
Where they are owner's state
Delaware15Colorado3Florida2Utah1Pennsylvania1New Mexico1Michigan1California1
Kind of aircraft
Business jets25 (100%)
When the aircraft were built by decade
What the FAA has certified, ordered and been told about the Garrett (Honeywell) TFE731-2-2B the component layer
No FAA order in the current files names this engine series. Operators and repair shops have filed 1,250 failure reports with the FAA since 1995, 50 of them in the last ten years.
Failure reports 1,250 since · what operators and shops told the FAA
Parts most often reported as the reports name them
Engine62Pump39Line34Bearing32Actuator30Disk30Skin22O-Ring21Switch19Wire19
Latest reports
2025-10-19Engine: failed
2025-05-20Pump: faulted
2024-12-11Sensor: faulted
2024-11-06Modulating Valve: malfunctioned
2024-03-10Warning Message: illuminated
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 35 13 with this engine series
- Gates Lear Jet 36 5 with this engine series
- Gates Lear Jet Corp. 36 3 with this engine series
- Gates Lear Jet 35 2 with this engine series
- Learjet 31 2 with this engine series
Where they are
- Delaware 15 of these aircraft
- Colorado 3 of these aircraft
- Florida 2 of these aircraft
- Utah 1 of these aircraft
- Pennsylvania 1 of these aircraft
Biggest operators
- Gh Equipment LLC 5 of these aircraft
- Csc Delaware Trust CO Trustee 3 of these aircraft
- Aery Aviation LLC 3 of these aircraft
- Tvpx Aircraft Solutions INC Trustee 1 of these aircraft
Airworthiness
- Failure reports on the Garrett (Honeywell) TFE731-2-2B 1,250 reports since 1995
Analytics
These connections as data: /graph/engine/garrett-honeywell-tfe731-2-2b.json · about the eFlight graph.
Aircraft newest certificates first · 25
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N925CA | Gates Learjet Corp. 35A |
Fixed-wing, multi-engine | Casmos LLC Wilmington, Delaware |
Standard | 2026-02-04 | ValidFAA registration status code V: Valid registration. All codes |
| N21VN | Gates Learjet Inc 35A (C-21A) |
Fixed-wing, multi-engine | C2D LLC Wilmington, Delaware |
Standard | 2025-08-16 | ValidFAA registration status code V: Valid registration. All codes |
| N52NW | Gates Learjet Corp. 35A |
Fixed-wing, multi-engine | Csc Deleware Trust Trustee Wilmington, Delaware |
Restricted | 2025-06-24 | ValidFAA registration status code V: Valid registration. All codes |
| N655JH | Gates Learjet Corp. 35A |
Fixed-wing, multi-engine | Trine Aerospace LLC Colorado Springs, Colorado |
Standard | 2024-04-11 | ValidFAA registration status code V: Valid registration. All codes |
| N890LJ | Gates Learjet Corp. 35A |
Fixed-wing, multi-engine | Tvpx Aircraft Solutions INC Trustee North Salt Lake, Utah |
Standard | 2024-04-01 | ValidFAA registration status code V: Valid registration. All codes |
| N51NW | Gates Learjet Corp. 35A |
Fixed-wing, multi-engine | Csc Delaware Trust CO Trustee Wilmington, Delaware |
Restricted | 2023-07-24 | ValidFAA registration status code V: Valid registration. All codes |
| N52FN | Gates Learjet Corp. 35A |
Fixed-wing, multi-engine | Gh Equipment LLC Dover, Delaware |
Restricted | 2022-01-08 | ValidFAA registration status code V: Valid registration. All codes |
| N12FN | Gates Lear Jet Corp. 36 |
Fixed-wing, multi-engine | Gh Equipment LLC Dover, Delaware |
Restricted | 2021-12-29 | ValidFAA registration status code V: Valid registration. All codes |
| N16FN | Gates Lear Jet 36A |
Fixed-wing, multi-engine | Gh Equipment LLC Dover, Delaware |
Restricted | 2021-12-29 | ValidFAA registration status code V: Valid registration. All codes |
| N132LJ | Gates Lear Jet 36A |
Fixed-wing, multi-engine | Aery Aviation LLC Wilmington, Delaware |
Standard | 2021-10-20 | ValidFAA registration status code V: Valid registration. All codes |
| N53FN | Gates Learjet Corp. 35A |
Fixed-wing, multi-engine | Gh Equipment LLC Dover, Delaware |
Restricted | 2021-09-27 | ValidFAA registration status code V: Valid registration. All codes |
| N84FN | Gates Lear Jet Corp. 36 |
Fixed-wing, multi-engine | Gh Equipment LLC Dover, Delaware |
Restricted | 2021-09-27 | ValidFAA registration status code V: Valid registration. All codes |
| N500WF | Learjet Inc 31A |
Fixed-wing, multi-engine | Cgr Aviation LLC Pittsburgh, Pennsylvania |
Standard | 2020-09-30 | ValidFAA registration status code V: Valid registration. All codes |
| N301EW | Gates Learjet Corp. 35A |
Fixed-wing, multi-engine | Aery Aviation LLC Wilmington, Delaware |
Standard | 2020-08-13 | ValidFAA registration status code V: Valid registration. All codes |
| N302EW | Gates Lear Jet 36A |
Fixed-wing, multi-engine | Aery Aviation LLC Wilmington, Delaware |
Standard | 2020-08-13 | ValidFAA registration status code V: Valid registration. All codes |
| N108RB | Gates Learjet Corp. 35A |
Fixed-wing, multi-engine | Aerotrust Services CORP Trustee Wilmington, Delaware |
Standard | 2019-11-07 | ValidFAA registration status code V: Valid registration. All codes |
| N354CK | Gates Learjet Corp. 35A |
Fixed-wing, multi-engine | Kalitta Charters LLC Ypsilanti, Michigan |
Standard | 2019-05-10 | ValidFAA registration status code V: Valid registration. All codes |
| N101AJ | Gates Lear Jet Corp. 36 |
Fixed-wing, multi-engine | Csc Delaware Trust CO Trustee Wilmington, Delaware |
Standard | 2017-10-02 | ValidFAA registration status code V: Valid registration. All codes |
| N136DH | Gates Lear Jet 36A |
Fixed-wing, multi-engine | Csc Delaware Trust CO Trustee Wilmington, Delaware |
Experimental | 2017-09-11 | ValidFAA registration status code V: Valid registration. All codes |
| N51GJ | Gates Lear Jet 36A |
Fixed-wing, multi-engine | Global Jetcare INC Brooksville, Florida |
Standard | 2017-05-24 | ValidFAA registration status code V: Valid registration. All codes |
| N474KA | Learjet Inc 35A |
Fixed-wing, multi-engine | Ice9 Lear35 LLC Boulder, Colorado |
Multiple | 2017-05-17 | ValidFAA registration status code V: Valid registration. All codes |
| N25BB | Learjet Inc 31A |
Fixed-wing, multi-engine | Park Air LLC Glendale, California |
Standard | 2016-04-25 | ValidFAA registration status code V: Valid registration. All codes |
| N135AJ | Gates Lear Jet 35 |
Fixed-wing, multi-engine | N135Aj LLC Englewood, Colorado |
Special flight permit | 2015-12-10 | ValidFAA registration status code V: Valid registration. All codes |
| N47MF | Gates Learjet Corp. 35A |
Fixed-wing, multi-engine | Med Flight Air Ambulance INC Albuquerque, New Mexico |
Standard | 2014-06-17 | ValidFAA registration status code V: Valid registration. All codes |
| N31HK | Gates Lear Jet 35 |
Fixed-wing, multi-engine | N31Hk INC Miami, Florida |
Standard | 2010-11-19 | 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 5, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.