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

Honeywell TPE331-12JR

15 aircraft on the U.S. register carry a Honeywell TPE331-12JR engine, rated at about 1000 horsepower. The Cessna 208 Caravan is the model most often fitted with it (11 aircraft). The aircraft carrying it were built between 1955 and 2020.

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 TPE331-12JR. FAA spelling: TPE331-12JR.

Fitted to model families

Cessna 208 Caravan11Dehavilland DHC-34

Cessna 208 Caravan · Dehavilland DHC-3

Where they are owner's state

Alaska5Delaware4Utah3Oregon1North Carolina1Florida1

Kind of aircraft

Turboprops15 (100%)

When the aircraft were built by decade

012454195021980519903200012020

What the FAA has certified, ordered and been told about the Honeywell TPE331-12JR the component layer

The design is held under 1 type certificate (E4WE, held by Honeywell Aerospace US LLC). The FAA has issued 12 airworthiness directives (orders that owners must comply with) that name this engine series.

FAA orders 12 airworthiness directives · newest first

2018-10-222018-17-15 · Turbine Engine Combustion Section · engine
2018-02-282018-02-14 · Turbine Engine Combustion Section · engine
2016-11-282016-21-07 · Fuel control drive · engine
2015-07-222015-12-04 · Fuel control unit (FCU) · engine
2011-10-192011-18-51R1 · Main shaft bearing · engine
2006-08-242006-15-08 · Woodward fuel control unit (FCU) assemblies · engine

All orders naming the Honeywell TPE331-12JR

Certificates and bulletins

E4WEType certificate held by Honeywell Aerospace US LLC · 48 models listed · revised March 27, 2026

Safety bulletins 1 · advice, not orders

2016-07-11NE-16-18 · Power Lever Loss of Power Control

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

These connections as data: /graph/engine/honeywell-tpe331-12jr.json · about the eFlight graph.

Aircraft newest certificates first · 15

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N950SV Textron Aviation Inc
208B
Fixed-wing, single engine Cat Cay Partners LLC
Miami, Florida
Standard 2025-03-10 ValidFAA registration status code V: Valid registration. All codes
N106AN Cessna
208B
Fixed-wing, single engine Tvpx Aircraft Solutions INC Trustee
North Salt Lake, Utah
Standard 2025-01-07 ValidFAA registration status code V: Valid registration. All codes
N208SV Cessna
208B
Fixed-wing, single engine Bank of Utah Trustee
Salt Lake City, Utah
Standard 2024-09-25 ValidFAA registration status code V: Valid registration. All codes
N264SV Cessna
208B
Fixed-wing, single engine Bank of Utah Trustee
Salt Lake City, Utah
Standard 2023-06-05 ValidFAA registration status code V: Valid registration. All codes
N32009 Cessna
208
Fixed-wing, single engine Ecliax LLC
Craig, Alaska
Standard 2023-05-05 ValidFAA registration status code V: Valid registration. All codes
N105RF Cessna
208B
Fixed-wing, single engine Randigo LLC
Wilmington, Delaware
Multiple 2023-03-03 ValidFAA registration status code V: Valid registration. All codes
N208RF Cessna
208B
Fixed-wing, single engine Randigo LLC
Wilmington, Delaware
Multiple 2022-07-29 ValidFAA registration status code V: Valid registration. All codes
N950RF Cessna
208
Fixed-wing, single engine Randigo LLC
Wilmington, Delaware
Multiple 2020-07-07 ValidFAA registration status code V: Valid registration. All codes
N753KP Cessna
208B
Fixed-wing, single engine Kalinin Partners LLC
Juneau, Alaska
Standard 2019-04-04 ValidFAA registration status code V: Valid registration. All codes
N80JF Cessna
208B
Fixed-wing, single engine ISR Aviation LLC
Wilmington, Delaware
Standard 2019-01-10 ValidFAA registration status code V: Valid registration. All codes
N88765 Dehavilland
DHC-3
Fixed-wing, single engine Talkeetna Air Taxi INC
Talkeetna, Alaska
Standard 2017-05-11 ValidFAA registration status code V: Valid registration. All codes
N2YV Dehavilland
DHC-3
Fixed-wing, single engine Talkeetna Air Taxi INC
Talkeetna, Alaska
Standard 2014-10-07 ValidFAA registration status code V: Valid registration. All codes
N43SP Dehavilland
DHC-3
Fixed-wing, single engine Samaritans Purse
Boone, North Carolina
Standard 2012-03-15 ValidFAA registration status code V: Valid registration. All codes
N253TA Cessna
208
Fixed-wing, single engine Talon Air Service INC
Soldotna, Alaska
Standard 2007-11-27 ValidFAA registration status code V: Valid registration. All codes
N947RK Dehavilland
DHC-3
Fixed-wing, single engine Individual owner
Oregon
Multiple PendingFAA registration status code R: Registration pending. 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.