The U.S. aircraft register, updated daily
Engines · turbofan · data as of October 13, 2026

Garrett (Honeywell) TFE731-3A

6 aircraft on the U.S. register carry a Garrett (Honeywell) TFE731-3A engine, rated at about 3,700 pounds of thrust. The Learjet 55 is the model most often fitted with it (4 aircraft). The aircraft carrying it were built between 1982 and 1990.

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) TFE731-3A. FAA spelling: TFE731-3A.

Kind of aircraft

By kind, as a table
aircraftshare
Business jets6100%

When the aircraft were built by decade

By decade built, as a table
aircraft
19803
19901

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

No FAA order in the current files names this engine series. Operators and repair shops have filed 33 failure reports with the FAA since 1995, 17 of them in the last ten years.

Failure reports 33 since · what operators and shops told the FAA

0122397040914117
Failure reports by year, as a table
reports
971
001
012
022
031
042
052
063
072
082
091
102
112
121
132
141
152
163
171

Parts most often reported as the reports name them

Parts most reported, as a table
reports
Engine2
Gasket2
Motor2
Oil System2
Retainer2
Valve2
Apr System1
Blade1
Connector1
Duct1

Latest reports

2017-09-20Flow Valve: faulty
2016-11-03Line: worn
2016-06-24Wire: pulled
2016-01-31Filter: collapsed
2015-08-19Valve: leaking

Approved replacement parts 2 parts manufacturer approvals

Parts a company other than the maker may make for this engine and sell as FAA-approved. The companies holding the most:

Most often: digit eng (2).

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
Biggest operators
Airworthiness

The whole map of how records connect · these connections as data: /graph/engine/garrett-honeywell-tfe731-3a.json.

Aircraft newest certificates first · 6

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N777BL Israel Aircraft Industries
1125 WESTWIND ASTRA
Fixed-wing, multi-engine Blackstone Mm Assets LLC
Beverly Hills, California
Standard 2026-02-18 ValidFAA registration status code V: Valid registration. All codes
N355RM Gates Learjet Corp
55
Fixed-wing, multi-engine Individual owner
North Carolina
Standard 2026-02-13 ValidFAA registration status code V: Valid registration. All codes
N270JP Gates Learjet Corp
55
Fixed-wing, multi-engine Individual owner
North Carolina
Standard 2025-03-25 ValidFAA registration status code V: Valid registration. All codes
N762MG Gates Learjet Corp
55
Fixed-wing, multi-engine 1Mg LLC
Fort Wayne, Indiana
Standard 2024-11-01 ValidFAA registration status code V: Valid registration. All codes
N686BC Israel Aircraft Industries
1125 WESTWIND ASTRA
Fixed-wing, multi-engine Dodson International Parts INC
Rantoul, Kansas
Standard 2024-06-13 ValidFAA registration status code V: Valid registration. All codes
N989AW Gates Learjet Corp
55
Fixed-wing, multi-engine Air Gato Enterprises INC
Clearwater, Florida
Standard 2018-09-20 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 13, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.