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

Honeywell TPE331-10R

13 aircraft on the U.S. register carry a Honeywell TPE331-10R engine, rated at about 940 horsepower. The Construcciones Aeronauticas Sa CASA-212 is the model most often fitted with it (4 aircraft). The aircraft carrying it were built between 1953 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 Honeywell TPE331-10R. FAA spelling: TPE331-10R.

Fitted to model families

Construcciones Aeronauticas Sa CASA-2124Dehavilland DHC-33Construcciones Aeronauticas Sa C-2122C A S A C-212-DF1C A S A CN 212-2001Casa 3001Dehavilland Canada DHC-31

Construcciones Aeronauticas Sa CASA-212 · Dehavilland DHC-3 · Construcciones Aeronauticas Sa C-212 · C A S A C-212-DF · C A S A CN 212-200 · Casa 300 · Dehavilland Canada DHC-3

Where they are owner's state

Alaska6Colorado4Texas1Nevada1North Carolina1

Kind of aircraft

Turboprops13 (100%)

When the aircraft were built by decade

0246831950119608198011990

What the FAA has certified, ordered and been told about the Honeywell TPE331-10R the component layer

The design is held under 1 type certificate (E4WE, held by Honeywell Aerospace US LLC). The FAA has issued 26 airworthiness directives (orders that owners must comply with) that name this engine series.

FAA orders 26 airworthiness directives · newest first

2018-12-102018-22-01 · Turbine Section · engine
2018-10-222018-17-15 · Turbine Engine Combustion Section · engine
2018-07-262018-13-05 · Turbine Engine Reduction Gear · engine
2018-02-282018-02-14 · Turbine Engine Combustion Section · engine
2016-11-282016-21-07 · Fuel control drive · engine
2016-11-042016-18-17 · Compressor impeller · engine

All orders naming the Honeywell TPE331-10R

Certificates and bulletins

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

Safety bulletins 2 · advice, not orders

2016-07-22NE-16-19 · Turbine Engine Compressor Section Stator Nozzle Distress
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-tpe331-10r.json · about the eFlight graph.

Aircraft newest certificates first · 13

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N392CA Casa
300
Fixed-wing, multi-engine International Air Services INC Trustee
Carson City, Nevada
Standard 2026-10-06 ValidFAA registration status code V: Valid registration. All codes
N142JB Dehavilland Canada
DHC-3
Fixed-wing, single engine Alaska Remote Outfitters LLC
Kenai, Alaska
Standard 2026-02-26 ValidFAA registration status code V: Valid registration. All codes
N753AK Dehavilland
DHC-3
Fixed-wing, single engine Dh Leasing LLC
Juneau, Alaska
Standard 2023-09-14 ValidFAA registration status code V: Valid registration. All codes
N339AK Dehavilland
DHC-3
Fixed-wing, single engine Dh Leasing LLC
Juneau, Alaska
Standard 2023-03-16 ValidFAA registration status code V: Valid registration. All codes
N338AK Dehavilland
DHC-3
Fixed-wing, single engine Dh Leasing LLC
Juneau, Alaska
Standard 2023-03-11 ValidFAA registration status code V: Valid registration. All codes
N405CP C A S A
C-212-DF
Fixed-wing, multi-engine Conocophillips Alaska INC
Anchorage, Alaska
Restricted 2021-09-30 ValidFAA registration status code V: Valid registration. All codes
N212AD Construcciones Aeronauticas Sa
CASA-212-200
Fixed-wing, multi-engine Brykin Leasing CORP
Celina, Texas
Experimental 2021-01-04 ValidFAA registration status code V: Valid registration. All codes
N1331C Construcciones Aeronauticas Sa
C-212-CC
Fixed-wing, multi-engine Ryan Air INC
Anchorage, Alaska
Standard 2020-12-16 ValidFAA registration status code V: Valid registration. All codes
N426CA Construcciones Aeronauticas Sa
C-212-CC
Fixed-wing, multi-engine Spitaker Leasing LLC
Colorado Springs, Colorado
Standard 2014-07-02 ValidFAA registration status code V: Valid registration. All codes
N467CS Construcciones Aeronauticas Sa
CASA-212-200
Fixed-wing, multi-engine National Aircraft LLC
Colorado Springs, Colorado
Standard 2014-07-02 ValidFAA registration status code V: Valid registration. All codes
N495CS Construcciones Aeronauticas Sa
CASA-212-200
Fixed-wing, multi-engine Aero Brothers LLC
Colorado Springs, Colorado
Standard 2014-07-02 ValidFAA registration status code V: Valid registration. All codes
N497CA C A S A
CN 212-200
Fixed-wing, multi-engine Spore LTD LLC
Colorado Springs, Colorado
Standard 2014-07-02 ValidFAA registration status code V: Valid registration. All codes
N499SP Construcciones Aeronauticas Sa
CASA-212-200
Fixed-wing, multi-engine Samaritans Purse
Boone, North Carolina
Standard 2007-04-18 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.