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Honeywell TPE331-10R

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Engine model · Turbo-prop · 940 hp · registry code 33988

Manufacturer (registry)
HONEYWELL
Model
TPE331-10R
Registry code
33988
Installed in
13 registered aircraft
Type
Turbo-prop
Power
940 hp
Data sheet
TCDSE4WE
Holder
Honeywell Aerospace US LLC

Model codes come from the FAA registry’s reference file.

On this page

Airworthiness directives that may apply · 20

ADs whose products match this engine model. Each AD’s applicability may narrow it by serial number, part number or configuration.

1984In forceSuperseded2026
See all 26 ADs
Query with SQL
duckdb -csv -c "SELECT d.ad_number, d.status, d.subject, d.effective_date
  FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
  WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code IN ('33988'))
  ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

Information bulletins that may apply · 2

Query with SQL
duckdb -csv -c "SELECT s.saib_number, any_value(s.title) AS title, max(s.issue_date) AS issue_date, any_value(s.status) AS status
  FROM 'https://openairdocs.org/data/latest/faa_saib.parquet' s
  WHERE s.saib_id IN (SELECT saib_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_saib.parquet' WHERE engine_model_code IN ('33988'))
  GROUP BY s.saib_number ORDER BY issue_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

Registered aircraft · 13

N1331CRyan Air Inc · Anchorage, AKBuilt 1982 · S/N 265N142JBAlaska Remote Outfitters LLC · Kenai, AKBuilt 1956 · S/N 74N212ADBrykin Leasing Corp · Celina, TXBuilt 1984 · S/N 273N338AKDh Leasing LLC · Juneau, AKBuilt 1958 · S/N 262N339AKDh Leasing LLC · Juneau, AKBuilt 1965 · S/N 454N392CAInternational Air Services Inc Trustee · Carson City, NVBuilt 1989 · S/N 398N405CPConocophillips Alaska Inc · Anchorage, AKBuilt 1990 · S/N 405N426CASpitaker Leasing LLC · Colorado Springs, COBuilt 1981 · S/N 168N467CSNational Aircraft LLC · Colorado Springs, COBuilt 1981 · S/N 167N495CSAero Brothers LLC · Colorado Springs, COBuilt 1981 · S/N 195N497CASpore Ltd LLC · Colorado Springs, COBuilt 1983 · S/N 291N499SPSamaritans Purse · Boone, NCBuilt 1982 · S/N 263N753AKDh Leasing LLC · Juneau, AKBuilt 1953 · S/N 007
Query with SQL
duckdb -csv -c "SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
  FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
  WHERE engine_model_code IN ('33988')
  ORDER BY n_number"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

NTSB investigations · 3

Aircraft matched to this engine model through the registry, by N-number and event date, checked against the reported serial number, make and model.

Defining event, 2008 on

Of 2 cases NTSB coded with a defining event. All defining events

In the probable cause, 2008 on

Findings NTSB made part of the probable cause. A case can have several. All findings

First occurrence, 1982 to 2007

Of 1 case with NTSB’s older coding, defined in its coding manual.

NTSB ERA22LA348Accident · 1 fatalClass 3 · LimitedFinal reportCASA C212 · Raeford, NCThe airplane’s encounter with windshear during landing, which resulted in a hard landing and separation of the right main landing gear, and the pilot’s subsequent decision to leave his seat in flight, which resulted in his fall from the airplane.Jul 29, 2022 · N497CA · Substantial damageNTSB DCA13MA121Accident · 10 fatalMajor investigationFinal reportDehavilland DHC-3 · Soldotna, AKThe operator's failure to determine the actual cargo weight, leading to the loading and operation of the airplane outside of the weight and center of gravity limits contained in the airplane flight manual, which resulted in an aerodynamic stall. Contributing…Jul 7, 2013 · N93PC · DestroyedNTSB MIA91LA047Accident · No injuriesLimited investigationFinal reportCASA C-212-200 · San Juan, PRLoss of control while flaring to land due to undetermined reasons.Dec 19, 1990 · N433CA · Substantial damage
Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
  FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = a.case_mkey
  WHERE a.engine_model_code IN ('33988')
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

FAA incident reports · 13

Matched to this engine model through the registry, by N-number and event date, checked against the reported make and model.

Incident 20250527004812IDehavilland DHC-3 · Juneau, AKOn may 27, 2025, the pilot was scheduled to fly aircraft [privacy data omitted]. He arrived at the airport at the scheduled time and conducted a standard preflight inspection of the aircraft. He had a weather delay and around 930 he came back to the airport…May 27, 2025 · N339AK · Minor damageIncident 20221015010079IConstrucciones Aeronauticas C-212-CC · Unalakleet, AKCompany casa 212 for [privacy data omitted] was departing runway 33 in Unalakleet, Alaska. VMC conditions -there was a 20 knot crosswind and the runway condintion was a 5. On takeoff roll approximately at V1 the right main tire blew and the crew aborted the…Oct 15, 2022 · N1331C · No damageAccident 20220729007729AC A S A CN 212-200 · Raeford, NCOn July 29, 2022, about 1404 eastern daylight time, a casa 212-200, N497CA, was substantially damaged when it was involved in an accident near Raeford, north carolina. The pilot-in-command was not injured, and the second-in-command sustained fatal injuries…Jul 29, 2022 · N497CA · Substantial damage · 1 fatalAccident 20130707012909ADehavilland DHC-3 · Soldotna, AKThe aircraft departed with the pilot and 9 passengers with an intended destination of big bear lodge. The aircraft was also carrying food and supplies being delivered to the lodge. The aircraft crashed 2,300' down the runway in a small, compact debris field…Jul 7, 2013 · N93PC · Destroyed · 10 fatalIncident 20120319003379IC A S A CN 212-200 · Raleigh, NCTotal loss of hydraulic system fluid. Ruptured hydraulic line with associated nose wheel vibration.Mar 19, 2012 · N497CA · Minor damageIncident 20071103826859ICASA C212CC · Houston, TX(-23) Parachutist broke his left ankle during a high speed downwind landing during a demonstration mass parachute jump at the ballunar liftoff festival on the grounds at NASA johnson space center.Nov 3, 2007 · N426CA · No damageIncident 20070611009709IDhav DHC3 · Juneau, AK(-23) Operator reported N337AK tied up to the dock downtown N338AK was taxiing in, spooling down and struck 337'S spinner. N338AK prop sudden stoppage. Company replaced spinner on N337AK and plan to remove prop and engine from N338AK to send out. Reported to…Jun 11, 2007 · N338AK · Minor damageIncident 20011107037089ICASA C212200 · Sebastian, FL(-23) On November 9, 2001, at 1809 EDT, a Cirrus SR20, N76CP, registered to cfp associates, experienced a catastrophic engine failure, enroute to fort myers, Florida, while on a part 91 personal flight. Visual meteorological conditions prevailed at the time…Nov 7, 2001 · N433CAIncident 19990531014509ICASA C212200 · Montgomery, NYNarrative: on may 31, 1999 at approximately 1420 EDT, alan r. williams, a 34 year old, hearing impaired person was fatally injured while performing a sport parachute jump. He exited a Casa turboprop aircraft leased to sky's the limit skydiving school of…May 31, 1999 · N433CA · 1 fatalIncident 19990313039589ICASA C212200 · Lake Wales, FLThe parachute jumper, bob donley [privacy data omitted] exited the aircraft at 14,000 feet for a free fall to 2,000 feet. The main chute malfunctioned, was cut away, the reserve chute failed to open and the individual did not survive th fall.Mar 13, 1999 · N433CA · 1 fatalIncident 19901219063559ICASA C212200 · San Juan, Puerto RicoRight wing touched runway on landing. Co-pilot stated beta light on right engine came on.Dec 19, 1990 · N433CA · Minor damageIncident 19870518081499ICASA C212200 · San Juan, Puerto RicoEngine tach RPM fluctuating. Returned sju. Corrective action was to tighten loose cannon plug.May 18, 1987 · N433CAIncident 19870120014219ICASA C212200 · St Thomas, VIAircraft departed runway side as nose wheel shimmy developed on rollout. Actuator bolts sheared due to shimmy.Jan 20, 1987 · N433CA · Minor damage
Query with SQL
duckdb -csv -c "SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
  FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
  WHERE engine_model_code IN ('33988')
  ORDER BY event_date DESC, report_number DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

Service difficulty reports · 88

SDR JTAA20260821001Engine · making metalNR 2 ENGINE FAILED IN FLIGHT. ON INSPECTION FOUND METAL PARTICLES IN OIL FILTER BOWL.Aug 21, 2026 · N309HG · Casa C212200 · Engine (Turbine/Turboprop)SDR UATA2650406267901Oil Cooler · failedLEFT ENGINE OIL TEMPERATURE INCREASED TO REDLINE, PERFORMED PRECAUTIONARY SHUTDOWN. REMOVED AND REPLACED #1 OIL COOLER REF CASA MM 79-20-00 LEAK CHECK GOOD.Apr 6, 2026 · N1331C · Casa C212CC · Engine Oil TemperatureSDR BIGA20260205001Flex Coupling · contaminatedTHE CREW WAS CONDUCTING A MAINTENANCE ACCEPTANCE FLIGHT ON AIRCRAFT FOR THE REPLACEMENT OF LEFT AND RIGHT PROPELLERS. THE NTS SHUTDOWN PROCEDURE WAS BEING PERFORMED IN-FLIGHT AS REQUIRED ON THE RT ENG. DURING THE NTS SHUTDOWN, THE RT PROPELLER DID NOT FULLY Feb 4, 2026 · N117BH · Casa C212 · Engine Controls
See all 88 difficulty reports
Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE engine_model_key = 'TPE33110R'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

STCs that may be installed · 1

Approved for this engine model: the STC’s model list names it on its data sheet, or a series that includes it. The registry doesn’t record which STCs an aircraft has.

STC SE00265ATInstall Ayres Fuel Manifold Purge Assembly Kit, P/N 21757-1 in accordance with "Installation Instructions - Ayres P/N 21757-1 Fuel Manifold Purge Assy-Kit" Dwg. No. 21757-1(1), Revision none, dated April 20, 1993, or later FAA approved revision.Thrush Aircraft Inc.
Query with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
  FROM (
    SELECT stc_number, min(matched_model) AS matched_model
    FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet'
    WHERE engine_model_code IN ('33988')
    GROUP BY stc_number
  ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
  ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

PMA parts · 174

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this engine model on its data sheet, so check the FAA record before relying on it. Newest first.

S9413-114WEPacking, Preform - FluorocarbonWencor, LLC · PMA PQ1370NM · Replaces S9413-114 · Oct 1, 20263101373-1HPLock PlateCentral Texas Aircraft Parts (CTAP) · PMA PQ0880SW · Replaces 3101373-1 · Aug 7, 2025967659-4ACDSeat-ValveAircraft Component Design LLC · PMA PQ2138NE · Replaces 967659-4 · Feb 20, 2025
See all 174 PMA parts
Query with SQL
duckdb -csv -c "SELECT drs_guid, part_number, part_name, holder, pma_number, replaces_part, supplement_date, tcds_models
  FROM 'https://openairdocs.org/data/latest/faa_type_certificate_pma.parquet'
  WHERE tcds_number IN ('E4WE')
    AND len(list_intersect(tcds_models, ['TPE331-10R'])) > 0
  ORDER BY supplement_date DESC, drs_guid DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.