NTSB investigations, CO
5 cases where the first occurrence was “Gear collapsed”.
Cases per year
| 1989 | 1 |
|---|---|
| 1991 | 1 |
| 1995 | 1 |
| 1997 | 1 |
| 2003 | 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\" = 'CO' AND c.\"eventCountry\" = 'USA'
AND c.\"mKey\" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE 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."eventStateOrRegion" = 'CO' AND c."eventCountry" = 'USA' AND c."mKey" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 190) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
Run 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 DEN03LA116Accident · No injuriesLimited investigationFinal reportCessna T210M · Aspen, COthe failure of the landing gear actuator switch. Factors relating to the accident were the false landing gear indication, the precautionary landing, and the improper maintenance adjustment performed on the landing gear switch prior to the accident flight.NTSB FTW97LA107Accident · No injuriesLimited investigationFinal reportPiper PA-32R-300 · Salida, COThe airplane's performance being exceeded due to the pilot's inadequate preflight planning. Factors were the uphill runway, high density altitude, and the pilot's lack of experience performing takeoffs from a high altitude airport.NTSB FTW95LA279Accident · No injuriesLimited investigationFinal reportBellanca 8GCBC · Wellington, COFatigue failure of the left main landing gear (spring strut), due to the improper maintenance (grinding) by unknown maintenance personnel.NTSB DEN91LA054Accident · No injuriesLimited investigationFinal reportBeech H35 · Greeley, COThe pilot's inadvertent activation of the landing gear switch causing the landing gear to collapse while the aircraft was still on the landing roll.NTSB DEN89LA183Accident · No injuriesLimited investigationFinal reportCessna 177RG · Brighton, COFailure of the landing gear down lock, which allowed the landing gear to collapse during the landing.