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

Honeywell TFE731-3

5 aircraft on the U.S. register carry a Honeywell TFE731-3 engine, rated at about 3,700 pounds of thrust. The Dassault FALCON 50 is the model most often fitted with it (4 aircraft). The aircraft carrying it were built between 1980 and 1986.

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 TFE731-3. FAA spelling: TFE731-3.

Fitted to model families

Dassault FALCON 504Aero Vodochody L-391

Dassault FALCON 50 · Aero Vodochody L-39

Where they are owner's state

Virginia2Oregon1Florida1

Kind of aircraft

Business jets5 (100%)

When the aircraft were built by decade

0123441980

What the FAA has certified, ordered and been told about the Honeywell TFE731-3 the component layer

The design is held under 1 type certificate (E6WE, held by Honeywell Aerospace US LLC). The FAA has issued 23 airworthiness directives (orders that owners must comply with) that name this engine series.

FAA orders 23 airworthiness directives · newest first

2010-04-212010-06-11 · Second stage low-pressure compressor rotor (LPCR) discs · engine
2005-07-272005-13-07 · Turbine rotor discs. · engine
2005-04-182005-05-15 · (LPT) stage 1 disks · engine
2001-12-212001-23-09 · Fan Rotor Discs · engine
2000-10-102000-15-09 · HPC Impeller · engine
1999-05-1998-17-01 R1 · Flex Fuel Tube · engine

All orders naming the Honeywell TFE731-3

Certificates and bulletins

E6WEType certificate held by Honeywell Aerospace US LLC · 23 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
Airworthiness

These connections as data: /graph/engine/honeywell-tfe731-3.json · about the eFlight graph.

Aircraft newest certificates first · 5

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N12GX Aero Vodochody
L-39C
Fixed-wing, single engine East 2 West Aero
Palm Beach Gardens, Florida
Experimental 2026-05-12 ValidFAA registration status code V: Valid registration. All codes
N940CC Dassault-Breguet
FALCON 50
Fixed-wing, multi-engine
Standard 2025-05-22 ValidFAA registration status code V: Valid registration. All codes
N579RA Dassault-Breguet
FALCON 50
Fixed-wing, multi-engine World Is Not Enough LLC
Turner, Oregon
Standard 2023-01-16 ValidFAA registration status code V: Valid registration. All codes
N59CJ Dassault Aviation
FALCON 50
Fixed-wing, multi-engine Optical Air Data Systems LLC
Manassas, Virginia
Standard 2021-11-19 ValidFAA registration status code V: Valid registration. All codes
N80BC Dassault-Breguet
FALCON 50
Fixed-wing, multi-engine Vaughan Aviation LLC
Leesburg, Virginia
Standard 2018-11-29 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.