NTSB investigations, WA
14 cases where the sequence of events included Unknown or undetermined.
Cases per year
| 2009 | 1 |
|---|---|
| 2012 | 3 |
| 2015 | 1 |
| 2019 | 4 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2026 | 2 |
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 s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '000' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE \"isDefiningEvent\"))
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 s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '000' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")) 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 WPR27FA001Accident · 1 fatalClass 3 · FieldInvestigation openRoesler Scott D Roesler Glasair · Everett, WANTSB WPR26LA205Accident · Serious injuriesClass 4 · LimitedInvestigation openCessna 208B · Shelton, WANTSB WPR24FA200Accident · 2 fatalClass 3 · FieldFinal reportRobinson Helicopter R44 II · Bluestem, WAThe pilot’s failure to manage main rotor rpm during an autorotation, which resulted in a loss of helicopter control. Contributing to the accident was a loss of power for reasons that could not be determined.NTSB WPR23FA143Accident · 1 fatalClass 3 · FieldFinal reportCessna T182T · Queets, WAThe pilot’s failure to maintain clearance from terrain for undetermined reasons.NTSB WPR22LA202Accident · Minor injuriesClass 3 · LimitedFinal reportFischer Super Koala · Chelan, WAA total loss of engine power for undetermined reasons.NTSB WPR20LA028Accident · 1 fatalClass 3 · LimitedFinal reportCessna 182 · Metaline, WAImpact with a lake for reasons that could not be determined.NTSB WPR20LA014Accident · Serious injuriesClass 3 · LimitedFinal reportVans RV 6 · Spanaway, WAA total loss of engine power during the initial climb for reasons that could not be determined.NTSB WPR19LA202Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172 · Port Townsend, WAThe loss of engine power for reasons that could not be determined based on available information.NTSB WPR19LA168Accident · Minor injuriesClass 3 · LimitedFinal reportSikorsky UH19 · Brewster, WAA reported mechanical malfunction and a hard landing for reasons that could not be determined based on available evidence.NTSB WPR16LA003Accident · Serious injuriesLimited investigationFinal reportCessna TU206G · Fall City, WAThe airplane’s collision with the ground short of the runway for reasons that could not be determined based on the available evidence.NTSB WPR12LA383Accident · No injuriesLimited investigationFinal reportCessna 177RG · Olympia, WAA loss of directional control during landing for reasons that could not be determined because postaccident examination of the nose gear steering mechanism did not reveal any anomalies that would have precluded normal operation.NTSB WPR12FAMS1Accident · 1 fatalMissing aircraftFinal reportJeffko Glasair · Tonasket, WAThe cause of the accident is undetermined as the airplane has not been located and remains missing.NTSB WPR12LA160Accident · Serious injuriesLimited investigationFinal reportCessna 150H · Kent, WAThe pilot’s failure to maintain airplane control while maneuvering in the traffic pattern, which resulted in a collision with trees.NTSB WPR09CA474Accident · No injuriesData collectionFinal reportCessna T182T · Granite Falls, WALanding in rugged terrain for undetermined reasons.