Honeywell TFE731-3AR
4 aircraft on the U.S. register carry a Honeywell TFE731-3AR engine, rated at about 3,880 pounds of thrust. The Learjet 55 is the model most often fitted with it (4 aircraft). The aircraft carrying it were built between 1981 and 1982.
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 TFE731-3AR. FAA spelling: TFE731-3AR.
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 Honeywell TFE731-3AR the component layer
The design is held under 1 type certificate (E6WE, held by Honeywell Aerospace US LLC). The FAA has issued 20 airworthiness directives (orders that owners must comply with) that name this engine series.
FAA orders 20 airworthiness directives · newest first
Certificates and bulletins
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
- Learjet 55 4 with this engine series
- Royal Air Freight INC 1 of these aircraft
- Cf Aviation Trust LLC Trustee 1 of these aircraft
- Best Aircraft Deals LLC 1 of these aircraft
- FAA orders naming the Honeywell TFE731-3AR 20 airworthiness directives
These connections as data: /graph/engine/honeywell-tfe731-3ar.json · about the eFlight graph.
Aircraft newest certificates first · 4
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N976DG | Learjet Inc 55 |
Fixed-wing, multi-engine | Cf Aviation Trust LLC Trustee Wilmington, Delaware |
Standard | 2023-04-17 | ValidFAA registration status code V: Valid registration. All codes |
| N86BR | Gates Learjet Corp 55 |
Fixed-wing, multi-engine | Best Aircraft Deals LLC Salt Lake City, Utah |
Standard | 2023-01-03 | ValidFAA registration status code V: Valid registration. All codes |
| N62LJ | Gates Learjet Corp 55 |
Fixed-wing, multi-engine | N62Lj LLC Fort Lauderdale, Florida |
Standard | 2015-08-11 | ValidFAA registration status code V: Valid registration. All codes |
| N551RA | Gates Learjet Corp 55 |
Fixed-wing, multi-engine | Royal Air Freight INC Waterford, Michigan |
Standard | 2014-04-22 | 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.