NTSB investigations: Lycoming 0-540 series, 1997
4 cases on aircraft whose registry engine model is Lycoming 0-540 series, where the first occurrence was “Loss of control - on ground/water”. 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 | 7 |
|---|---|
| 1983 | 7 |
| 1984 | 3 |
| 1985 | 7 |
| 1986 | 2 |
| 1987 | 3 |
| 1988 | 3 |
| 1989 | 2 |
| 1990 | 3 |
| 1991 | 2 |
| 1992 | 4 |
| 1993 | 1 |
| 1994 | 4 |
| 1995 | 2 |
| 1996 | 4 |
| 1997 | 4 |
| 1998 | 2 |
| 1999 | 6 |
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 6 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 3 |
| 2007 | 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 year(c.\"eventDate\") = 1997
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41532')
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\" = 260))
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") = 1997
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41532')
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" = 260))
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 LAX98LA019Accident · No injuriesLimited investigationFinal reportPiper PA-24-250 · Fullerton, CAthe pilot's failure to maintain directional control of the airplane during landing roll, which resulted in an inadvertent ground swerve and subsequent damage to the airplane.NTSB CHI97LA244Accident · Minor injuriesLimited investigationFinal reportPiper PA-24-250 · Fond Du Lac, WIthe pilot's improper use of the throttle control friction lock, and his inadequate remedial action. Related factors were his lack of experience in type of aircraft, the pilot's habit interference, and the presence of parked (standing) aircraft.NTSB CHI97LA132Accident · No injuriesLimited investigationFinal reportPiper PA-24-250 · Correctionville, IAthe pilot's inadequate compensation for wind conditions, while taxiing, which resulted in loss of aircraft control, an encounter with terrain, and subsequent failure of the left main landing gear. The unfavorable wind condition was a related factor.NTSB SEA97LA100Accident · No injuriesLimited investigationFinal reportCessna TR182RG · Ennis, MTThe pilot's failure to adequately compensate for the wind conditions. Factors contributing to the accident were the gusting winds, and the presence of a ditch on the edge of the landing area.