NTSB investigations: Lycoming TI0-540 series, 1985, WI
2 cases on aircraft whose registry engine model is Lycoming TI0-540 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
| 1966 | 1 |
|---|---|
| 1969 | 1 |
| 1971 | 1 |
| 1975 | 1 |
| 1976 | 3 |
| 1977 | 3 |
| 1978 | 1 |
| 1979 | 1 |
| 1981 | 2 |
| 1982 | 1 |
| 1984 | 1 |
| 1985 | 2 |
| 1991 | 1 |
| 1996 | 2 |
| 1999 | 1 |
| 2001 | 2 |
| 2005 | 1 |
| 2007 | 1 |
| 2013 | 1 |
| 2015 | 2 |
| 2025 | 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 year(c.\"eventDate\") = 1985
AND c.\"eventStateOrRegion\" = 'WI' 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'))
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") = 1985
AND c."eventStateOrRegion" = 'WI' 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'))
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 CHI85LA286Accident · No injuriesLimited investigationFinal reportPiper PA-32R-300 · Appleton, WIAs the plt applied brakes during a full stop landing, the right brake failed. The plt then maneuvered the acft off the paved landing surface in an attempt to get it to roll to a stop. The right landing gear strut collapsed. The acft then slid into a fence and…NTSB CHI85LA216Accident · No injuriesLimited investigationFinal reportPiper PA-32T-300 · Milwaukee, WIThe pilot stated that the approach was normal and flown at 90 KIAS. He flared high and the acft landed hard on the right main landing gear, due to the excessive rate of decent. The damage was limited to the right wing spar and ribs.