NTSB investigations: Cessna T210N
8 cases on aircraft the registry lists as Cessna T210N, where the first occurrence was “Gear collapsed”. 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
| 1985 | 1 |
|---|---|
| 1989 | 1 |
| 1994 | 1 |
| 1997 | 2 |
| 2000 | 1 |
| 2001 | 1 |
| 2006 | 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.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2073456')
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\" = 190))
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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2073456')
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" = 190))
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 DFW06CA201Accident · No injuriesData collectionFinal reportCessna T210N · San Angelo, TXThe failure of the landing gear to extend as result of a frayed electrical wire.NTSB FTW01LA170Accident · No injuriesLimited investigationFinal reportCessna T210N · Amarillo, TXthe pilot's failure to verify that the landing gear was extended and locked before landing. A contributing factor was a tripped landing gear motor circuit breaker, which resulted in the failure of the main landing gear to fully extend and lock.NTSB CHI00LA161Accident · No injuriesLimited investigationFinal reportCessna T210N · Indianapolis, INthe unlocked main landing gear and the manual gear extension not performed by the pilot. The electrical system failure was a contributing factor.NTSB CHI98LA001Accident · No injuriesLimited investigationFinal reportCessna T210N · Fargo, NDthe circuit breaker for the hydraulic pump popped during gear extension which resulting in the failure of the landing gear to lock in the extended position.NTSB CHI97LA087Accident · No injuriesLimited investigationFinal reportCessna T210 · Janesville, WIthe pilot inadvertently retracting the landing gear during the takeoff roll.NTSB SEA95LA003Accident · No injuriesLimited investigationFinal reportCessna 210 · Bend, ORThe failure of the landing gear downlock mechanism to engage due to undetermined reasons.NTSB NYC90LA016Accident · No injuriesLimited investigationFinal reportCessna T210N · Teterboro, NJLack of hydraulic fluid in the hydraulic system.NTSB LAX85LA167Accident · No injuriesLimited investigationFinal reportCessna T210N · Santa Barbara, CADuring arrival at Santa Barbara, the plt was unable to extend the ldg gear. Efforts at gear extension using the emergency hand pump failed & the plt landed with the acft's gear partially extended. An exam of the acft revealed an electrical problem of…