NTSB investigations: AiResearch TPE331 series, CA
18 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
| 1979 | 1 |
|---|---|
| 1982 | 1 |
| 1992 | 2 |
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 1 |
| 2002 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2007 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2024 | 2 |
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\" = 'CA' 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" = 'CA' 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 WPR24FA124Accident · 1 fatalClass 3 · FieldFinal reportGulfstream 695A · San Bernardino, CAThe pilot’s continued use of the airplane’s autopilot after flight into moderate to severe icing conditions, which resulted in an exceedance of the airplane’s critical angle of attack and an aerodynamic stall.NTSB WPR24FA123Accident · 1 fatalClass 3 · FieldFinal reportAyres S2R-G10 · Derner, CAThe pilot’s failure to adequately monitor his fuel supply, resulting in fuel exhaustion, a total loss of engine power, and the airplane’s impact with terrain.NTSB WPR20LA172Accident · No injuriesClass 3 · LimitedFinal reportAyres S2R · Imperial, CAThe pilot's loss of control during a landing roll due to a failure of the main O-ring in the right brake assembly, which resulted in a loss of brake pressure and subsequent brake failure.NTSB WPR18LA129Accident · No injuriesClass 3 · LimitedFinal reportGulfstream AM Corp Comm Div 695A · Bishop, CAThe failure of the left main landing gear upper arm forging due to fatigue cracking and subsequent overstress, which resulted in the collapse of the landing gear during the landing roll.NTSB GAA17CA333Accident · No injuriesData collectionFinal reportSwearingen SA227 TT · Santa Monica, CAThe pilot’s unstabilized approach after encountering wake turbulence, which resulted in a hard landing.NTSB SEA08CA034Accident · No injuriesData collectionFinal reportAyres S2R-G1 · Calexico, CAThe pilot's failure to maintain directional control while landing. A factor in the accident was the close proximity of the drainage ditch to the edge of the private airstrip's runway.NTSB LAX05CA059Accident · No injuriesData collectionFinal reportCessna 441 · Thermal, CAthe pilot's misjudged speed and distance, which resulted in a failure to attain the proper touchdown point and a subsequent overrun of the runway. A factor in the accident was limited braking effectiveness resulting from the wet runway condition.NTSB LAX04FA165Accident · 2 fatalField investigationFinal reportMitsubishi MU-2B-40 · Napa, CAThe pilot's failure to maintain control of the airplane following a shutdown of the left engine during a night visual approach. A factor contributing to the accident was the dark night.NTSB LAX02TA267Accident · No injuriesFinal reportSikorsky S-55T · Lytle Creek, CAFailure of the hydraulic system due to contamination in the hydraulic fluid, which resulted in an in-flight loss of control.NTSB LAX96FA228Accident · No injuriesField investigationFinal reportBritish Aerospace BA-3100/3201 · San Luis Obispo, CAThe flight crew's loss of directional control resulting from an attempted takeoff with the left propeller on the start lock. Factors in the accident were: the lack of cockpit caution/warning system/lights available to verify that the propellers are out of the…NTSB LAX95FA338Accident · Minor injuriesField investigationFinal reportSwearingen SA-226T · Chino, CAThe pilot's improper IFR procedure by not initiating a missed approach at the outer marker, by attempting to intercept the glideslope from above after passing the outer marker, and by allowing the airplane to continue descending after reaching the decision…NTSB LAX95LA269Accident · 1 fatalLimited investigationFinal reportRockwell S-2R · Tulare, CAfailure of the pilot to see and avoid power lines along his route of flight.NTSB LAX95IA027Incident · No injuriesIncident investigationFinal reportFairchild SA-227AC · Oakland, CAthe company maintenance personnel's improper installation of the aileron cable.NTSB LAX93FA333Accident · No injuriesField investigationFinal reportAero Commander 690A · Bishop, CAa loss of control and upset due to an inadequate adjustment of the ailerons and aileron trim tab by company maintenance personnel that resulted in a partial failure of the right horizontal stabilizer.NTSB LAX92TL#06Accident · No injuriesClass 3Final reportMitsubishi MU2B-36 · Edwards Afb, CANTSB LAX92LA131Accident · No injuriesLimited investigationFinal reportGrumman G-164A · Vernalis, CAThe operator's failure to properly comply with an airworthiness directive affecting the second-stage turbine wheel assembly. Contributing to this accident was the uncontained failure of the second-stage turbine wheel and the rough/uneven terrain.NTSB LAX82FA255Accident · Minor injuriesField investigationFinal reportMitsubishi MU-2B · Schellville, CAAt approximately 800 ft down the left side of the rwy the left eng experienced a power loss. The acft swerved off the left side of the rwy colliding with a drainage ditch & coming to rest inverted. Examination of the fuel control unit revealed that the…NTSB LAX80FA005Accident · 2 fatalClosedSwearingen SA26AT · Palo Alto, CA