NTSB investigations: Lycoming TI0-540 series, 2001
7 cases on aircraft whose registry engine model is Lycoming TI0-540 series, where the first occurrence was “Loss of engine power”. 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
| 1982 | 1 |
|---|---|
| 1983 | 2 |
| 1984 | 2 |
| 1985 | 2 |
| 1986 | 2 |
| 1987 | 5 |
| 1988 | 3 |
| 1991 | 1 |
| 1992 | 3 |
| 1993 | 2 |
| 1994 | 3 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 1 |
| 1999 | 5 |
| 2000 | 4 |
| 2001 | 7 |
| 2002 | 6 |
| 2003 | 3 |
| 2004 | 1 |
| 2005 | 6 |
| 2006 | 6 |
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 year(c.\"eventDate\") = 2001
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_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 350))
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 year(c."eventDate") = 2001
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_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 350))
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 NYC01LA187Accident · No injuriesLimited investigationFinal reportPiper PA-32R-301T · Sandy Hook, NJA total loss of engine power for undetermined reasons.NTSB NYC01LA154Accident · Minor injuriesLimited investigationFinal reportPiper PA-32-300 · Watch Hill, RILoss of engine power for undetermined reason.NTSB CHI01LA184Accident · Minor injuriesLimited investigationFinal reportPiper PA-32R-300 · Plattsmouth, NEthe loss of engine power for undetermined reasons during the approach and the inadvertent stall that occurred during the forced landing. Factors relating to this accident were the low airspeed, the uphill terrain, and the fence.NTSB ANC01LA083Accident · No injuriesLimited investigationFinal reportPiper PA-32-300 · Eek, AKA malfunction of the engine fuel control due to an improper overhaul by other maintenance personnel, and subsequent loss of engine power during cruise flight. A factor in the accident was unsuitable terrain for a forced landing.NTSB LAX01FA207Accident · No injuriesField investigationFinal reportPiper PA-46-350P · Stockton, CAa loss of engine power for undetermined reasons. Also causal was the inadequate supervision of the flight by the CFI for allowing a simulated emergency maneuver to continue below an altitude which would not allow for recovery contingencies.NTSB LAX01LA166Accident · No injuriesLimited investigationFinal reportPiper PA-24-260 · Napa, CAThe pilot-in-command's failure to verify the fuel supply before flight, and his improper fuel management, that resulted in fuel starvation and loss of engine power during takeoff climb resulting in a forced landing and collision with ground obstacles.NTSB CHI01TA063Accident · Serious injuriesFinal reportPiper PA-23 · Griffith, INThe unsuitable terrain for landing encountered by the pilot. Factors included the loss of power for undetermined reasons and the rough terrain.