NTSB investigations: Lycoming 0-235 series, IN
7 cases on aircraft whose registry engine model is Lycoming 0-235 series, where the first occurrence was “Hard landing”. 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
| 1984 | 2 |
|---|---|
| 1985 | 1 |
| 1987 | 1 |
| 1990 | 1 |
| 1995 | 1 |
| 1996 | 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\" = 'IN' 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 ('41505')
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\" = 200))
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" = 'IN' 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 ('41505')
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" = 200))
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 CHI96LA153Accident · No injuriesLimited investigationFinal reportPiper PA-38 · Layfayette, INthe pilot's improper flare and improper recovery from a bounced landing.NTSB CHI95LA118Accident · No injuriesLimited investigationFinal reportCessna 152 · Kokomo, INThe pilot misjudged the landing flare. Factors related to the accident were the dark light conditions and the pilot's lack of visual cues for the runway environment.NTSB CHI91LA029Accident · No injuriesLimited investigationFinal reportCessna 152 · Kokomo, INThe student pilot's improper recovery from a bounced landing, resulting inadvertent porpoising.NTSB CHI87LA063Accident · No injuriesLimited investigationFinal reportCessna 152 · Evansville, INNose gear collapsed after student pilot failed to recover from a bounced landing. The student plt was on the second landing (touch and go) of a supervised solo flight. He stated that he thought that the accident could have been avoided if he had been given…NTSB CHI85LA150Accident · No injuriesLimited investigationFinal reportCessna 152 · Richmond, INWhile on a solo training flt the student plt allowed the acft to bounce during touchdown. The acft then became airborne & stalled while several feet above the rwy. During the ensuing hard landing the nose gear strut collapsed & the acft veered to the left…NTSB CHI84LA375Accident · No injuriesLimited investigationFinal reportCessna 152 · Kokomo, INPlt stated the acft was 1/2 way down the rwy and had not touched down so back pressure on the yoke was released. The acft then bounced three times on the rwy. On the third bounce the nose gear collapsed and the acft nosed over. Plt stated airspeed was…NTSB CHI84LA269Accident · No injuriesLimited investigationFinal reportCessna 152 · Ft. Wayne, INDuring a landing, the acft bounced & landed on the nose wheel, collapsing the nose gear.