- Manufacturer (registry)
- P&W CANADA
- Model
- PW123
- Registry code
- 52129
- Installed in
- 14 registered aircraft
- Type
- Turbo-prop
- Power
- 2,142 hp
- Data sheet
- TCDSE20NE
- Holder
- Pratt & Whitney Canada Corp.
Model codes come from the FAA registry’s reference file.
On this page
Airworthiness directives that may apply · 13
ADs whose products match this engine model. Each AD’s applicability may narrow it by serial number, part number or configuration.
| 1991 | 1 |
|---|---|
| 1992 | 3 |
| 1994 | 2 |
| 1997 | 1 |
| 1998 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2006 | 1 |
| 2012 | 1 |
| 2013 | 2 |
Engine · Pratt & Whitney Canada PW123
AD 2013-15-08First-stage PT bladesAD 2012-26-08Propeller shaftsAD 2006-19-06Propeller shaftAD 2004-20-01Bypass valve coverAD 2003-16-04Fuel heatersAD 98-14-02Fuel Manifold Transfer TubesAD 97-17-05Gas Generator Case Drain PortsAD 94-11-11Intercompressor CaseAD 94-03-02High Pressure Turbine DisksAD 92-17-14Fuel PumpAD 92-01-08High Pressure RotorAD 91-24-03Turbomachinery Magnetic Chip DetectorAD 91-06-02Turbomachinery Magnetic Chip DetectorSuperseded and historical ADs · 1
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 ('52129'))
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.
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 ('52129'))
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Registered aircraft · 14
N330ENUniversal Hydrogen Co · Hawthorne, CAN349PHBam Leasing LLC · California, MDN351PHBank Of Utah Trustee · Salt Lake City, UTN359PHBighorn Airways Inc · Sheridan, WYN360PHUmb Bank Na Trustee · Salt Lake City, UTN363PHWells Fargo Trust Co Na Trustee · Columbia, MDN365PHBank Of Utah Trustee · Salt Lake City, UTN367PHBank Of Utah Trustee · Salt Lake City, UTN436YVBank Of Utah Trustee · Salt Lake City, UTN444YVWells Fargo Trust Co Na Trustee · Salt Lake City, UTN449YVBank Of Utah Trustee · Salt Lake City, UTN8200HDynamic Avlease Inc · Bridgewater, VAN8300GUS Special Operations Command · Tampa, FLN993BHBighorn Airways Inc · Sheridan, WY
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 ('52129')
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.
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 ('52129')
ORDER BY n_numberRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB investigations · 12
Aircraft matched to this engine model through the registry, by N-number and event date, checked against the reported serial number, make and model.
Of 8 cases NTSB coded with a defining event. All defining events
Findings NTSB made part of the probable cause. A case can have several. All findings
Of 4 cases with NTSB’s older coding, defined in its coding manual.
NTSB DCA17CA071Accident · Serious injuriesData collectionFinal reportBombardier DHC 8 311 · Dulles, VAan inadvertent encounter with clear air turbulence.NTSB DCA16CA226Accident · No injuriesData collectionFinal reportBombardier DHC 8 202 · Dulles, VAincorrect installation of the frangible towing fuse that prevented the nose landing gear from extending.NTSB ENG15IA024Incident · No injuriesIncident investigationFinal reportBombardier DHC 8 · Windsor Locks, CTThe arcing failure of the windshield heat power wire on the right windshield due to unknown reasons. Contributing to the severity of the fire was the lack of training or guidance provided to the crew for selecting the windshield heat to off that would cut…NTSB ERA09LA529Accident · No injuriesLimited investigationFinal reportBombardier DHC-8-202 · Sterling, VAUndetermined.NTSB ERA09LA444Accident · Serious injuriesLimited investigationFinal reportBoeing Of Canada/Dehav Div DHC-8-311 · Fayetteville, NCAn in-flight encounter with convective clouds resulting in moderate turbulence and serious injury to a flight attendant.NTSB WPR09LA211Accident · No injuriesLimited investigationFinal reportDe Havilland DHC-8 · Phoenix, AZThe failure of ramp personnel and the flight crew to maintain clearance from ground equipment while taxiing. Contributing to the accident was the improper positioning of the ground equipment.NTSB ERA09IA056Incident · No injuriesIncident investigationFinal reportDeHavilland DHC-8-311 · Philadelphia, PAThe mechanical overload of the nosewheel steering links for undetermined reasons, which resulted in nose landing gear rotation and its subsequent wedging within the wheel well structure.NTSB DEN08LA055Accident · Serious injuriesLimited investigationFinal reportde Havilland DHC-8-202 · Denver, COThe encounter with severe turbulence causing serious injury to the flight attendant.NTSB SEA05LA184Accident · No injuriesLimited investigationFinal reportBombardier DHC-8-202 · Portland, ORThe failure of the flightcrew of the other airplane to maintain clearance while taxiing.NTSB DEN05IA084Incident · No injuriesIncident investigationFinal reportde Havilland DHC-8-202 · Denver, COThe improper procedures conducted by the ground personnel and the flight crew's failure to coordinate procedures with the ground personnel during push back operation which resulted in the collision between the ground support vehicle and the airplane. A…NTSB FTW98LA353Accident · No injuriesLimited investigationFinal reportde Havilland DH-8-202 · Telluride, COThe inadequate chocks and inadequate chocking procedures by the operator. Factors were the unavailability of the parking brake and sloping terrain.NTSB MIA98LA017Accident · Serious injuriesLimited investigationFinal reportde Havilland DH-8-201 · Jacksonville, FLThe passengers failure to secure her seatbelt as directed by the flight crew (seatbelt sign illuminated) on initial takeoff climb resulting in her ejection from her seat during an encounter with turbulence.
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 ('52129')
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.
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 ('52129')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
FAA incident reports · 54
Matched to this engine model through the registry, by N-number and event date, checked against the reported make and model.
Incident 20170814017969IBombardier DHC-8-202 · Albany, NYThe pilot reported the aircraft took off and encountered the #2 engine unresponsive to power lever input and experienced torque fluctuations. This lead to the crew shutting down the #2 engine and declared emergency. Fire crews were standing by on the runway.…Incident 20170517009699IBombardier DHC-8-202 · Latham, NYOn may 17th, 2017 at 13:45Z a commutair DHC-8-202 aircraft operating as united express flight 4915 from ewr to alb experienced a nose gear door unsafe indication, declared an emergency and landed alb safely. The aircraft taxied to the gate without incident.…Incident 20161228023599IBombardier DHC-8-202 · Newark, NJNewark, NJ (ewr): N379PH, DH8, returned and landed on runway 4L after reporting a number 2 engine shutdown on 12/28/16 at 1921Z. The original event was identified as, ?#2 engine tq dropped to 30% and shot up to redline?. Aircraft was being operated by jjba…
See all 54 incident reportsQuery 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 ('52129')
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.
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 ('52129')
ORDER BY event_date DESC, report_number DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Service difficulty reports · 1,854
SDR 8G9R202509110001Pump · making metalHYDRAULIC SYSTEM FOUND CONTAMINATED WITH METAL FROM FAILED L/H ENGINE-DRIVEN HYDRAULIC PUMP.SDR 7C7A2023012760010Engine · leakingUNSCHEDULED #1 ENGINE CHANGE DUE TO INTERNAL OIL LEAKSDR 2023FA0000368Blades · fracturedREGIONAL ONE INC. ENGINE SERIAL NUMBER AR0036 WAS RECEIVED AT STANDARDAERO FOR A POST RENTAL INSPECTION, DURING RECEIVING INSPECTION IT WAS NOTED THAT THE ENGINE HAD A PT BLADE DISTRESS EVENT.
See all 1,854 difficulty reportsQuery 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 = 'PW123' 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.
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 = 'PW123' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
STCs that may be installed · 12
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 SE2805SOInstallation of an oil tank safety cap adapter which is intended to prevent loss of oil in the event of loss or damage to the oil filler cap.STC SE00023ENInstallation of Oil Tank Filler Neck Check Valve, Part Number TSA100Sa, Parts List Rev A dated 7/3/1997.STC SE00344LAInstallation of Western Filter Corp. oil filter element, P/N WF334638, as a replacement for the P&W Canada filter element, P/N 3112895-01, in the lubrication system.STC SE792NEInstallation of oil tank filler neck check valve P/N TSA-100 SA.STC SE00097LAInstallation of strainer element, P/N 90220, as a replacement for strainer element, P/N 3106403-01, in the oil pressure transfer tube assembly.STC SE01045ATInstallation of engine ignition leadSTC SE00074LAInstallation of Puroflow filter element, P/N 11-11064, as a replacement for P&W Canada filter element, P/N3029315 (and optional numbers) in the reduction gearbox scavenge oil filtering system.STC SE00075LAInstallation of Puroflow filter element, P/N 11-11065, as a replacement for P&W Canada filter element, P/N3112895-01, in the reduction gearbox scavenge oil filtering system.STC SE00076LAInstallation of Puroflow filter element, P/N 11-11084, as a replacement for P&W Canada filter element, P/N3035681 (and optional part numbers) in the engine fuel filtering system.STC SE00079LAInstallation of Puroflow filter element, P/N 11-11085, as a replacement for P&W Canada filter element, P/N3035728 (and optional part numbers) in the engine fuel filtering system.STC SE00082LAInstallation of Puroflow filter element, P/N 11-11102, as a replacement for P&W Canada filter element, P/N3038454, in the engine fuel filtering system.STC SE00083LAInstallation of Puroflow filter element, P/N 70-106, as a replacement for P&W Canada filter element, P/N3034190, in the reduction gearbox scavenge oil filtering system.
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 ('52129')
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.
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 ('52129')
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_numberRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
PMA parts · 344
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.
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 ('E20NE')
AND len(list_intersect(tcds_models, ['PW123'])) > 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.
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 ('E20NE')
AND len(list_intersect(tcds_models, ['PW123'])) > 0
ORDER BY supplement_date DESC, drs_guid DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.