NTSB investigations: AiResearch TPE331 series, CO
15 cases on aircraft whose registry engine model is AiResearch TPE331 series. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.
Cases per year
| 1990 | 1 |
|---|---|
| 1999 | 1 |
| 2001 | 1 |
| 2003 | 3 |
| 2004 | 3 |
| 2005 | 1 |
| 2006 | 1 |
| 2015 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2026 | 1 |
Where
Open the mapLatest cases
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_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
WHERE c.\"eventStateOrRegion\" = 'CO' AND c.\"eventCountry\" = 'USA'
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('01514', '01517'))
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_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."eventStateOrRegion" = 'CO' AND c."eventCountry" = 'USA'
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('01514', '01517'))
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.
NTSB DCA26LA151Accident · No injuriesClass 4 · LimitedInvestigation openFairchild SA227-AC · Denver, CONTSB CEN22LA195Accident · No injuriesClass 3 · LimitedFinal reportSwearingen SA226-T(B) · Denver, COThe captain’s failure to ensure that the parking brake was correctly released before takeoff, which resulted in seized brakes during landing and a subsequent loss of directional control and runway excursion.NTSB CEN21FA215Accident · No injuriesClass 3 · FieldFinal reportSwearingen SA226TC · Englewood, COThe Cirrus pilot’s failure to maintain the final approach course for the assigned runway, which resulted in a collision with the Swearingen which was on final approach to the parallel runway. Contributing to the accident was the failure of the controller to…NTSB CEN15LA202Accident · No injuriesLimited investigationFinal reportFairchild SA227 AC · Rifle, COThe uncontained engine failure due to the fatigue failure of the second-stage turbine rotor disk.NTSB DEN06IA056Incident · No injuriesIncident investigationFinal reportSwearingen SA226TC · Denver, COthe failure of the elevator down cable due to an improperly routed cable by unknown maintenance personnel. A contributing factor was the improper inspection of the elevator cable by the operator's maintenance personnel.NTSB DFW05FA202Accident · 1 fatalField investigationFinal reportMitsubishi MU-2B-60 · Parker, COThe pilot’s failure to fly a stabilized instrument approach at night which resulted in controlled flight into terrain. Contributing factors were; the dark night, low clouds, the inadequate design and function of the airport facility’s Minimum Safe Altitude…NTSB DEN05FA034Accident · 2 fatalField investigationFinal reportMitsubishi MU-2B-60 · Englewood, COthe pilot's failure to maintain minimum controllable airspeed during the night visual approach resulting in a loss of control and uncontrolled descent into terrain. A contributing factor was the precautionary shutdown of the left engine for undetermined…NTSB DEN04LA112Accident · No injuriesLimited investigationFinal reportSwearingen SA-226T · Rifle, COthe pilot's failure to maintain aircraft control during the aborted takeoff resulting in the airplane departing the runway and striking a runway light and two taxiway signs. Factors contributing to the accident were the broken sensor wire to the left engine's…NTSB DEN04FA035Accident · 1 fatalField investigationFinal reportRockwell 690A · Cortez, COthe pilot's inadequate planned approach and his failure to maintain airspeed which resulted in a stall. Contributing factors were low altitude flight maneuvering in an attempt to lose excessive altitude and realign the airplane for landing, and his failure to…NTSB DEN04FA027Accident · No injuriesField investigationFinal reportSwearingen SA226-TC · Denver, COthe failure of the pilot of the taxiing aircraft to maintain clearance and adequate visual lookout for the stopped aircraft.NTSB DEN04LA023Accident · No injuriesLimited investigationFinal reportFairchild Swearingen SA226TC · Grand Junction, COthe operator's improper maintenance and servicing of the airplane's nose landing gear assembly, resulting in the collapse of the nose landing gear during the landing roll. Contributing factors include the nose section of the airplane's subsequent contact with…NTSB DEN03LA076Accident · No injuriesLimited investigationFinal reportSwearingen SA226TC · Denver, COThe failure of the landing gear system and the flight crew's failure to ascertain that the landing gear was down and locked. A contributing factor was the inadequate maintenance inspections performed by maintenance personnel.NTSB DEN01LA052Accident · No injuriesLimited investigationFinal reportCessna 441 · Englewood, COthe pilot's failure to verify that the landing gear was down and locked before landing, which resulted in a wheels-up landing.NTSB DEN99LA047Accident · No injuriesLimited investigationFinal reportSwearingen SA226TC · Denver, COThe pilot of N328BA's failure to maintain visual lookout while taxiing, causing the subsequent collision with N151SA.NTSB DEN90LA047Accident · No injuriesLimited investigationFinal reportMitsubishi MU-2B-25 · Broomfield, COLoss of directional control by the pilot, during takeoff ground run. Contributing to this accident were a loss of power on the left engine due to snow ingestion, heavy snow showers in progress and an icy, snow covered runway.