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

Honeywell TFE731-3C

10 aircraft on the U.S. register carry a Honeywell TFE731-3C engine, rated at about 3,700 pounds of thrust. The Cessna 650 Citation III, VI and VII is the model most often fitted with it (5 aircraft). The aircraft carrying it were built between 1983 and 2001.

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 TFE731-3C. FAA spelling: TFE731-3C.

Fitted to model families

Cessna 650 Citation III, VI and VII5Israel Aircraft Industries 11254Gulfstream Aerospace Lp G1001

Cessna 650 Citation III, VI and VII · Israel Aircraft Industries 1125 · Gulfstream Aerospace Lp G100

Where they are owner's state

Texas2Oklahoma2Florida2Tennessee1Montana1Michigan1Delaware1

Kind of aircraft

Business jets10 (100%)

When the aircraft were built by decade

01245519802199022000

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

The design is held under 1 type certificate (E6WE, held by Honeywell Aerospace US LLC). The FAA has issued 13 airworthiness directives (orders that owners must comply with) that name this engine series.

FAA orders 13 airworthiness directives · newest first

2010-04-212010-06-11 · Second stage low-pressure compressor rotor (LPCR) discs · engine
2008-03-062008-02-19 · High pressure (HP) turbine rotor assemblies · engine
2005-07-272005-13-07 · Turbine rotor discs. · 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 TFE731-3C

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-tfe731-3c.json · about the eFlight graph.

Aircraft newest certificates first · 10

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N949SA Cessna
650
Fixed-wing, multi-engine N501Wj LLC
Ottawa Lake, Michigan
Standard 2026-04-25 ValidFAA registration status code V: Valid registration. All codes
N4554 Gulfstream Aerospace Lp
G100
Fixed-wing, multi-engine D&J Air LLC
Canyon, Texas
Standard 2025-07-19 ValidFAA registration status code V: Valid registration. All codes
N264GV Cessna
650
Fixed-wing, multi-engine Csc Delaware Trust CO Trustee
Wilmington, Delaware
Standard 2024-05-27 ValidFAA registration status code V: Valid registration. All codes
N419MK Israel Aircraft Industries
1125 WESTWIND ASTRA
Fixed-wing, multi-engine Aviation Trust CO LLC Trustee
Oklahoma City, Oklahoma
Standard 2024-03-05 ValidFAA registration status code V: Valid registration. All codes
N47AN Cessna
650
Fixed-wing, multi-engine Lagoinha Orlando Church INC
Orlando, Florida
Standard 2024-01-08 ValidFAA registration status code V: Valid registration. All codes
N577AN Israel Aircraft Industries
1125 WESTWIND ASTRA
Fixed-wing, multi-engine Fifteen Seventy Aviation LLC
Greenville, Texas
None on file 2023-09-28 ValidFAA registration status code V: Valid registration. All codes
N56DH Israel Aircraft Industries
1125 WESTWIND ASTRA
Fixed-wing, multi-engine Metro Builders Supply INC
Tulsa, Oklahoma
Standard 2022-07-19 ValidFAA registration status code V: Valid registration. All codes
N117BG Cessna
650
Fixed-wing, multi-engine Individual owner
Florida
Standard 2021-11-27 ValidFAA registration status code V: Valid registration. All codes
N664MM Cessna
650
Fixed-wing, multi-engine Aquarius Aircraft Leasing LLC
Nashville, Tennessee
Standard 2020-02-12 ValidFAA registration status code V: Valid registration. All codes
N962A Israel Aircraft Industries
1125 WESTWIND ASTRA
Fixed-wing, multi-engine D & e Aviation LLC
Missoula, Montana
Standard 2017-08-17 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.