NTSB investigations: Lycoming TI0-540 series, FL
9 cases on aircraft whose registry engine model is Lycoming TI0-540 series, where the defining event was Loss of engine power (total). 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
| 2008 | 1 |
|---|---|
| 2009 | 1 |
| 2012 | 2 |
| 2013 | 1 |
| 2015 | 1 |
| 2016 | 1 |
| 2021 | 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\" = 'FL' 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 ('41533')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e.\"isDefiningEvent\" AND e.\"tier2Number\" = '341'))
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" = 'FL' 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 ('41533')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '341'))
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 ANC26LA070Accident · Minor injuriesClass 3 · LimitedPreliminary reportMooney M20M · Tallahassee, FLOn July 8, 2026, at 1148 eastern daylight time, a Mooney M20 airplane was substantially damaged when it was involved in an accident near Tallahassee, Florida. The pilot sustained minor injuries. The airplane was operated as a Title 14 Code of Federal…NTSB ERA22LA064Accident · No injuriesClass 3 · LimitedFinal reportMooney M20M · Tampa, FLThe total loss of engine power due to the failure of maintenance personnel to properly tighten the fuel supply line b-nut at the manifold valve during installation.NTSB ERA17LA034Accident · No injuriesLimited investigationFinal reportPiper PA32 · Bartow, FLA total loss of engine power during approach for reasons that could not be determined because engine examinations did not reveal any evidence of mechanical malfunctions or failures that would have precluded normal operation.NTSB ERA16LA026Accident · 1 fatalLimited investigationFinal reportPiper PA31 · Weston, FLThe pilot's feathering of the incorrect propeller following a total loss of right engine power due to fuel starvation, which resulted from maintenance personnel’s failure to reinstall the flapper valve in the right main fuel tank. Contributing to the accident…NTSB ERA13LA179Accident · Minor injuriesLimited investigationFinal reportPiper PA-23-250 · Perry, FLThe total loss of engine power for reasons that could not be determined based on the available evidence.NTSB ERA13FA096Accident · 1 fatalField investigationFinal reportPiper PA-31-350 · Leesburg, FLThe pilot's inadequate preflight planning, which resulted in fuel exhaustion and a subsequent total loss of power in both engines during cruise flight. Contributing to the accident was the pilot’s use of prescription and illicit drugs, which likely impaired…NTSB ERA12LA165Accident · No injuriesLimited investigationFinal reportPiper PA-31-310 · Palm Beach, FLThe pilot’s in-flight misjudgment of fuel remaining resulting in fuel exhaustion and a total loss of engine power. Contributing to the accident was an inadequate fuel quantity for the flight for reasons that could not be determined during postaccident…NTSB ERA10FA028Accident · 3 fatalField investigationFinal reportPiper PA 46-350P · Zephyrhills, FLA total loss of engine power during a night approach for undetermined reasons.NTSB NYC08LA264Accident · Minor injuriesLimited investigationFinal reportPiper PA-32RT-300T · Palakta, FLThe partial loss of engine power for undetermined reasons.