NTSB investigations, WA
59 cases where NTSB found Not determined, general.
Cases per year
| 2008 | 8 |
|---|---|
| 2009 | 1 |
| 2010 | 3 |
| 2011 | 5 |
| 2012 | 7 |
| 2013 | 1 |
| 2014 | 5 |
| 2015 | 5 |
| 2016 | 1 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 7 |
| 2020 | 2 |
| 2021 | 5 |
| 2023 | 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 f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f.\"findingCode\", '05000000'))
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 f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '05000000')) 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 WPR23FA143Accident · 1 fatalClass 3 · FieldFinal reportCessna T182T · Queets, WAThe pilot’s failure to maintain clearance from terrain for undetermined reasons.NTSB WPR21LA318Accident · No injuriesClass 3 · LimitedFinal reportNorth American T-28B · Puyallup, WAA nose wheel shimmy during the landing roll for reasons that could not be determined from the available evidence, which led to a loss of directional control.NTSB WPR21LA303Accident · No injuriesClass 3 · LimitedFinal reportCessna 172S · Yelm, WAA total loss of engine power for reasons that could not be determined based on the available evidence.NTSB WPR21LA213Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-22-150 · Cashmere, WAA total loss of engine power shortly after takeoff for reasons that could not be determined based on the available information.NTSB WPR21LA156Accident · No injuriesClass 3 · LimitedFinal reportCessna 182H · Blakely Island, WAA total loss of engine power during climb for reasons that could not be determined which resulted in a forced water landing.NTSB WPR21LA140Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172S · Everett, WAA total loss of engine power during climb, for reasons that could not be determined based on available evidence.NTSB WPR20LA279Accident · FatalClass 4 · LimitedFinal reportCessna 150 · Quillayute, WAThe airplane’s descent into trees and subsequent impact with terrain for undetermined reasons.NTSB WPR20LA118Accident · 1 fatalClass 3 · LimitedFinal reportKolb Firestar 2 · La Center, WAA loss of control for reasons that could not be determined based on the available information.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 WPR19LA249Accident · No injuriesClass 3 · LimitedFinal reportHughes 369 · Asotin, WAA loss of control for undetermined reasons.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 WPR19LA200Accident · No injuriesClass 3 · LimitedFinal reportBeech 33 · Battleground, WAA failure of the throttle control assembly for reasons that could not be determined based on available evidence, which resulted in a runway overrun and impact with an obstacle.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 WPR19LA105Accident · No injuriesClass 3 · LimitedFinal reportPiper PA18 · Copalis, WAAn off-airport landing under circumstances that could not be determined based on the available information, which resulted in substantial damage to the airplane.NTSB WPR18FA220Accident · 1 fatalField investigationFinal reportDe Havilland DHC8 · Steilacoom, WAThe NTSB did not determine the probable cause of this event and does not plan to issue an investigative report or open a public docket. The investigation of this event is being conducted under the jurisdiction of the Federal Bureau of Investigation.NTSB WPR18LA204Accident · Serious injuriesClass 3 · LimitedFinal reportMicrolites Ptyltd Dragonfly B · Buckley, WAA total loss of engine power for reasons that could not be determined based on the available information.NTSB WPR18LA047Accident · No injuriesClass 3 · LimitedFinal reportCessna 172D · Auburn, WAThe pilot's loss of airplane control for reasons that could not be determined based on the available information.NTSB WPR18LA020Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 140 · Port Townsend, WAA total loss of engine power for undetermined reasons.NTSB GAA18CA013Accident · No injuriesData collectionFinal reportCessna 172RG · Auburn, WAThe failure of the right main landing gear for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.NTSB WPR17LA194Accident · No injuriesClass 3 · LimitedFinal reportPaul Gaywood E CH 601 HD · Goldendale, WAA total loss of engine power for reasons that could not be determined based on the available information.NTSB WPR17LA153Accident · Minor injuriesClass 3 · LimitedFinal reportClark James T Vans RV8 · Spokane, WAAn inflight engine fire for reasons that could not be determined based on the available information, which melted the air filter element and obstructed the engine's air intakes, resulting in a total loss of engine power.NTSB WPR17LA058Accident · No injuriesLimited investigationFinal reportBeech E17L · Discovery Bay, WAA loss of engine power for reasons that could not be determined based on the available information.NTSB WPR16LA045Accident · No injuriesLimited investigationFinal reportPiper PA18 · Newman Lake, WAA partial loss of engine power for reasons that could not be determined because postaccident examination of the engine did not reveal any anomalies that would have precluded normal operation.NTSB WPR16LA011Accident · No injuriesLimited investigationFinal reportChristopher Tom Kitfox 5 · Battle Ground, WAThe total loss of engine power for reasons that could not be determined because postaccident examination of the engine revealed no preimpact mechanical malfunctions or failures that would have precluded normal operation.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 WPR15LA235Accident · Minor injuriesLimited investigationFinal reportCleveland Allan B Nieuport 11# · Bellingham, WAA partial loss of engine power for reasons that could not be determined because postaccident examination revealed no mechanical malfunctions or anomalies that would have precluded normal operation.NTSB WPR15LA219Accident · Minor injuriesLimited investigationFinal reportGarlick UH1H · Walla Walla, WAThe helicopter’s reduction in aerodynamic lift while operating in variable wind conditions for reasons that could not be determined because postaccident examination did not reveal any evidence of preimpact mechanical malfunctions or failures that would have…NTSB WPR15LA092Accident · 1 fatalLimited investigationFinal reportAlexander RV-7 · Seabeck, WAA loss of airplane control for reasons that could not be determined because the airplane impacted water, and the majority of the wreckage was not recovered.NTSB WPR14LA307Accident · No injuriesLimited investigationFinal reportPiper PA 46 350P · Auburn, WAA collapse of the nose landing gear for reasons that could not be determined based on the available information.NTSB WPR14LA298Accident · No injuriesLimited investigationFinal reportPiper PA 30 · Othello, WAThe partial loss of engine power for reasons that could not be determined based on the available information.NTSB WPR14FA226Accident · 2 fatalField investigationFinal reportNorth American AT 6C · Buckley, WAThe loss of engine power during takeoff initial climb for reasons that could not be determined during a postaccident examination of the airplane.NTSB WPR14LA206Accident · Minor injuriesLimited investigationFinal reportWilliams Helicopter UH 1H · Waitsburg, WAAn extreme vibration immediately after entering forward flight for reasons that could not be determined because postaccident examination of the helicopter did not reveal any anomalies that would have precluded normal operation. Contributing to the accident…NTSB WPR14FA137Accident · 2 fatalField investigationFinal reportEurocopter AS 350 B2 · Seattle, WAThe loss of helicopter control due to a loss of hydraulic boost to the tail rotor pedal controls at takeoff, followed by a loss of hydraulic boost to the main rotor controls after takeoff. The reason for the loss of hydraulic boost to the main and tail rotor…NTSB WPR14CA004Accident · Minor injuriesData collectionFinal reportVenables Zenith CH701 · Snohomish, WAA jammed rudder control while maneuvering in the pattern for reasons that could not be determined. No follow-up examination was conducted due to a lapse in agency funding and subsequent government shutdown.NTSB WPR12LA409Accident · No injuriesLimited investigationFinal reportGreat Lakes 2T-1A-2 · Monroe, WAA loss of engine power during cruise flight for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.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 WPR12LA382Accident · Minor injuriesLimited investigationFinal reportMooney M20J · Chelan, WAA loss of engine power during climb for reasons that could not be determined because postaccident examination 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 WPR12LA318Accident · Serious injuriesLimited investigationFinal reportRepublic RC-3 · Snohomish, WALoss of engine power during takeoff for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation.NTSB WPR12LA292Accident · No injuriesLimited investigationFinal reportSikorsky S-58B · Brewster, WAAn in-flight fire during hover for reasons that could not be determined due to the extent of fire damage that subsequently consumed the structure.NTSB WPR12LA099Accident · No injuriesLimited investigationFinal reportCessna 172M · Cusick, WAA total loss of engine power during cruise flight for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.NTSB WPR12LA064Accident · No injuriesLimited investigationFinal reportPiper PA-22 · Friday Harbor, WAA total loss of engine power during initial climb for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation.NTSB WPR12FA058Accident · 1 fatalField investigationFinal reportPiper PA-28R-200 · Coupeville, WAThe total loss of engine power for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal evidence of preaccident mechanical malfunctions or failures that would have precluded normal operation.NTSB WPR11LA291Accident · Serious injuriesLimited investigationFinal reportRichard Challenger II · Moses Lake, WAA loss of engine power during the initial climb for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.NTSB WPR11LA209Accident · No injuriesLimited investigationFinal reportCessna 182B · Colville, WAThe partial loss of engine power during takeoff for reasons that could not be determined because postaccident examination revealed no mechanical malfunctions or failures that would have precluded normal operation.NTSB WPR11LA095Accident · No injuriesLimited investigationFinal reportPiper PA-22-150 · Lopez, WAA loss of engine power during initial climb for undetermined reasons.NTSB WPR10LA336Accident · Minor injuriesLimited investigationFinal reportJohnson Helicycle · Arlington, WAAn undetermined airframe vibration which led to precautionary autorotation and hard landing.NTSB WPR10LA235Accident · No injuriesLimited investigationFinal reportBeech 35 · South Bend, WAA loss of engine power during takeoff for undetermined reasons, which resulted in a runway overrun.NTSB WPR10LA196Accident · No injuriesLimited investigationFinal reportCessna P210N · Leavenworth, WAThe failure of the number two cylinder exhaust and intake valves for undetermined reasons, which resulted in a loss of engine power.