NTSB investigations, WA
9 cases where the first occurrence was “Nose gear collapsed”.
Cases per year
| 1983 | 1 |
|---|---|
| 1984 | 1 |
| 1987 | 1 |
| 1990 | 1 |
| 1992 | 1 |
| 1993 | 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\" = 'WA' 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\" = 192)
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" = 'WA' 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" = 192) 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 SEA03LA085Accident · No injuriesLimited investigationFinal reportPiper PA-31-350 · Wenatchee, WAFailure of the nose gear steering system for undetermined reasons during the landing roll.NTSB SEA97FA202Accident · Minor injuriesField investigationFinal reportMcDonnell Douglas DC-9-82 (MD-82) · Seattle, WAfatigue failure of the nose landing gear upper lock link, due in part to reduced strength after the manufacturing process was changed from forged to machined plate stock; and inadequate non-destructive inspection process for testing the link.NTSB SEA95LA122Accident · No injuriesLimited investigationFinal reportCessna 177B · Seattle, WAThe pilot's inadequate remedial action when he encountered porpoising after landing on the nosewheel.NTSB SEA93LA204Accident · No injuriesLimited investigationFinal reportCessna 182E · Quilcene, WAThe pilot's failure to maintain the proper airspeed and glidepath.NTSB SEA92LA122Accident · No injuriesLimited investigationFinal reportNorth American Navion · Spokane, WAThe partial failure of the nose gear trunnion. Factors include the pilot's decision to land with the gear in the up position.NTSB SEA91LA002Accident · No injuriesLimited investigationFinal reportBeech 58 · Seattle, WAThe pilot did not flare the airplane on landing. Factors related to the accident were: the pilot did not adequately recover from a bounced landing and the nose gear assembly failed in overload.NTSB SEA87LA130Accident · Minor injuriesLimited investigationFinal reportCessna 206 · Olympia, WADuring landing roll the pilot was unable to maintain directional control. The aircraft veered to the side of the runway onto soft terrain. The aircraft then nosed over inverted. Investigation revealed that the nose gear had collapsed but the reason for the…NTSB SEA84LA051Accident · No injuriesLimited investigationFinal reportCessna 172 Rgii · Seattle, WADuring a takeoff after a touch and go landing the nose gear retracted at about the time of rotation. Power was reduced to idle and the acft slid to a stop. This acft is equipped with squat switches which prevent gear retraction when the weight of the acft…NTSB SEA83LA048Accident · No injuriesLimited investigationFinal reportCessna 150M · Mesa, WADuring a short/soft field landing, the nose gear collapsed and the aircraft nosed over. The instructor was demonstratingthe landing at a private airstrip. He reported that upon touchdown, the aircraft rolled about 50 feet, then the nose gear dug in and the…