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Garrett TPE331-5

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Engine model · Turbo-prop · 776 hp · registry code 29041

Manufacturer (registry)
GARRETT
Model
TPE331-5
Registry code
29041
Installed in
7 registered aircraft
Type
Turbo-prop
Power
776 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 · 27

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

1974In forceSuperseded2026
See all 33 ADs
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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 ('29041'))
  ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESC"

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Information bulletins that may apply · 1

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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 ('29041'))
  GROUP BY s.saib_number ORDER BY issue_date DESC"

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Registered aircraft · 7

N103SLAircraft Trust & Financing Corp Trustee · Wilmington, DEBuilt 1985 · S/N 11735N222MEClearwater Airco LLC · Anchorage, AKS/N 11338N5016HBest Aircraft Deals LLC · Salt Lake City, UTS/N 11452N57RSKolob Canyons Air Services Inc · Wilmington, DES/N 11149N690BHHoward Bradley D · Big Sky, MTS/N 11361N690TRKolob Canyons Air Services Inc · Wilmington, DEBuilt 1972 · S/N 11034N8PQElkhorn Aviation Inc · Baker City, ORBuilt 1975 · S/N 11243
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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 ('29041')
  ORDER BY n_number"

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NTSB investigations · 1

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 1 case 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

NTSB WPR10LA034Accident · No injuriesLimited investigationFinal reportAero Commander 690 · Cedar City, UTThe failure of the landing gear accumulator/regulator and the installation of the improper priority valve, which precluded the landing gear from extending and locking into place.Oct 21, 2009 · N690TR · Substantial damage
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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 ('29041')
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

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FAA incident reports · 2

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

Accident 20091021021399AGulstm 690 · Cedar City, UTOn October 21, 2009 N690TR, a twin commander 690, experienced a collapse of the RH main landing gear while attempting to land at Cedar City, UT (cdc). The flight originated from Cedar City, UT and was enroute to milford, UT when the RH main gear would not…Oct 21, 2009 · N690TR · Substantial damageIncident 19890816040579IGulstm 690B · Dallas, TXLeft tire blew on takeoff. Aircraft veered left and stopped on shoulder. Minor damage.Aug 16, 1989 · N28TC
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 ('29041')
  ORDER BY event_date DESC, report_number DESC"

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Service difficulty reports · 76

SDR NI6R202606190066Regulator Valve · stuckDURING FLT, SMOKE IN CABIN, DURING SLOW CRUISE FLT OVER FIRE TRAFFIC AREA, PERFORMED QRH ITEMS, REMOVED SMOKE FROM CABIN. DEPARTED THE FTA TO KCDC LANDED WITHOUT FURTHER PROBLEMS. MX TROUBLESHOT SMOKE IN CABIN TO BE COMING FROM RT ENG. AFTER EXTENSIVE TROUBLEJun 18, 2026 · N840TW · Gulstm 690C · Air Conditioning SystemSDR X2ZR2026061401625Bull Gear · failedENGINE WAS RECEIVED POST IN-FLIGHT EMERGENCY. DISASSEMBLY REVEALED THAT THE BULL GEAR SEPARATED AND BROKE THROUGH THE ACCESSORY DRIVE HOUSING. THE DEBRIS WAS THEN INGESTED THROUGH THE INLET AND TRAVELED THROUGH THE ENTIRE GAS PATHWAY CAUSING DAMAGE THROUGHOUTJun 9, 2026 · Dorner DO228201 · Engine (Turbine/Turboprop)SDR 2025F00176Drag Brace · brokenLEFT MAIN LANDING GEAR DRAG BRACE ASSEMBLY P/N EA1570-501 WAS FOUND CRACKED IN THE UPPER PORTION OF THE DRAG BRACE. CRACK WAS FOUND DURING A PRE FLIGHT INSPECTION. THE CRACK IS IN AN AERA THAT TWIN COMMANDER SL 376 ADDRESSES FOR NDT INSPECTION. CRACKED DRAG BRAug 4, 2025 · N721TB · Gulstm 690B · Main Landing Gear
See all 76 difficulty reports
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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 = 'TPE3315'
  ORDER BY difficulty_date DESC"

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STCs that may be installed · 3

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.STC SE00275ATInstallation of GarrettTPE331-10 combustor and turbine in the TPE331-5 engine.National Flight Services, IncSTC SE56WESerial Numbers P-06012 AND P-06024: Installation of heated compressor inlet temperature sensor lines.AiResearch Manufacturing Company
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 ('29041')
    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"

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