NTSB investigations, AK
12 cases where the sequence of events included Windshear or thunderstorm.
Cases per year
| 2009 | 1 |
|---|---|
| 2014 | 1 |
| 2018 | 1 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 3 |
| 2026 | 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\" = 'AK' 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\" = '390' 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" = 'AK' 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" = '390' 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 ANC26LA010Accident · No injuriesClass 4 · LimitedFinal reportBeech 65-A90-1 · Anchorage, AKThe pilot’s failure to attain proper flare during landing resulting in a hard landing short of the runway threshold. Contributing to the accident were gusting wind conditions.NTSB ANC24LA095Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-22-150 · Bettles, AKThe pilot’s failure to adequately compensate for shifting wind conditions, resulting in a hard landing.NTSB ANC24LA090Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-18A 150 · Denali, AKFailure to maintain clearance from terrain due to the airplane’s encounter with windshear during takeoff.NTSB ANC24LA079Accident · Minor injuriesClass 4 · LimitedFinal reportRobinson Helicopter R44 II · Palmer, AKThe pilot's failure to follow the operator’s procedure manual and attempted to land at a remote landing zone in high wind conditions. Contributing factor was the pilot’s decision to not conduct a fly over of the landing site to determine wind condition which…NTSB ANC23LA082Accident · No injuriesClass 4 · LimitedFinal reportHelio H-295 · Fairbanks, AKThe pilot’s encounter with windshear during initial climb out, which resulted in a loss of control.NTSB CEN22LA417Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-18-105 Special · Delta Junction, AKThe pilot’s decision to depart during high, gusty wind conditions which resulted sink and subsequent impact with terrain.NTSB CEN22LA380Accident · No injuriesClass 4 · LimitedFinal reportCessna 172 · McCarthy, AKThe pilot’s failure to maintain control of the airplane during takeoff in turbulent weather conditions.NTSB ANC21LA043Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 182K · Cordova, AKAn encounter with mountain wave turbulence and windshear that exceeded the climb capability of the airplane and resulted in impact with terrain.NTSB ANC21LA044Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-18-150 · Perryville, AKThe airplane’s encounter with windshear on takeoff, which resulted in a loss of control and impact with the ground.NTSB GAA18CA488Accident · No injuriesData collectionFinal reportCessna 185 · Brooks Range, AKThe airplane's encounter with downdraft conditions during takeoff, which resulted in a subsequent loss of altitude and collision with terrain.NTSB ANC14CA032Accident · No injuriesData collectionFinal reportFound Acft Canada FBA 2C2 · Willow, AKThe pilot's loss of control of the airplane during landing on water due to an encounter with wind shear, which resulted in the airplane's abnormal contact with the surface.NTSB ANC09CA061Accident · No injuriesData collectionFinal reportAirborne Edge 582 T · Fairbanks, AKThe pilot's failure to maintain control of the airplane while on approach to land, resulting in an in-flight collision with terrain. Contributing to the accident was the pilot's lack of experience.