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NTSB investigations: Bell 206B, WA

27 cases on aircraft the registry lists as Bell 206B. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

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19752026

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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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1181511')) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC

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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1181511'))
  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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1181511'))
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 WPR25LA134Accident · No injuriesClass 3 · LimitedPreliminary reportBell 206B · Amboy, WAOn April 14, 2025, about 1800 Pacific daylight time, a Bell 206B, N16671, was substantially damaged when it was involved in an accident near Amboy, Washington. The pilot was not injured. The helicopter was operated as a Title 14 Code of Federal Regulations,…Apr 15, 2025 · N16671 · Substantial damage NTSB WPR20LA331Accident · Serious injuriesClass 4 · LimitedFinal reportBell 206 · Randle, WAThe pilot's failure to maintain clearance from a tree while conducting an external load operation.Sep 9, 2020 · N91TA · Destroyed NTSB WPR18LA214Accident · Minor injuriesLimited investigationFinal reportBell 206 · Basin City, WAThe pilot's improper execution of a slowing and turning maneuver, which resulted in a loss of control at an altitude that was too low for recovery.Aug 7, 2018 · N607RA · Destroyed NTSB GAA18CA352Accident · No injuriesData collectionFinal reportBell 206 · Orondo, WAThe pilot's failure to maintain clearance from power lines while maneuvering at low altitude.Jun 17, 2018 · N2762P · Substantial damage NTSB GAA17CA369Accident · No injuriesData collectionFinal reportBell 206B · Entiat, WAThe pilot’s failure to secure a loose item inside the cockpit that interfered with antitorque pedal control and led to a loss of helicopter control due to a loss of tail rotor effectiveness.Jun 26, 2017 · N183TC · Substantial damage NTSB WPR16LA188Accident · No injuriesLimited investigationFinal reportBell 206B · Rockport, WAThe pilot's failure to maintain helicopter control while on the ground, which resulted in mast bumping.Sep 12, 2016 · N6181A · Substantial damage NTSB GAA16CA405Accident · Minor injuriesData collectionFinal reportBell 206 · Outlook, WAThe pilot and ground crew's failure to visually inspect the helicopter's skids before takeoff, which resulted in a water hose becoming entangled on the right skid, a loss of control, an impact with terrain, and a post-crash fire.Jul 29, 2016 · N1087N · Destroyed NTSB WPR13LA287Accident · Serious injuriesLimited investigationFinal reportBell 206B · Royal City, WAThe pilot's failure to maintain clearance from netting material during a low pass over trees, which resulted in a loss of helicopter control.Jun 24, 2013 · N407FK · Substantial damage NTSB WPR12CA236Accident · No injuriesData collectionFinal reportBell 206B · Burbank, WAThe failure of maintenance personnel to properly torque an air tube fitting, which resulted in a total loss of engine power.May 30, 2012 · N106TV · Substantial damage NTSB WPR09CA338Accident · No injuriesData collectionFinal reportBell 206B · Burlington, WAThe pilot’s failure to maintain control of the helicopter while attempting to lift off from a trailer. The helicopter subsequently impacted the ground and rolled over.Jul 11, 2009 · N302PD · Substantial damage NTSB WPR09LA010Accident · Serious injuriesLimited investigationFinal reportBell 206B · Cougar, WAThe pilot's failure to maintain clearance between his external load and trees while maneuvering. Contributing to the accident were hilly terrain and trees.Oct 10, 2008 · N206CH · Substantial damage NTSB SEA06TA071Accident · No injuriesFinal reportBell 206B · Sprague, WAThe pilot's failure to maintain clearance from mountainous terrain while maneuvering. Mountainous terrain was a factor.Apr 7, 2006 · N96NW · Substantial damage NTSB SEA04TA163Accident · 1 fatalFinal reportBell 206B · Mead, WAThe reversal of the reel machine during a sock line pull which resulted in a loss of control while hovering out of ground effect. Factors were the failure of company management to develop adequate procedures for conducting sock line pulls, the inadequate…Aug 17, 2004 · N34698 · Destroyed NTSB SEA04LA102Accident · No injuriesLimited investigationFinal reportBell 206B · Prosser, WAThe pilot's failure to maintain clearance with the power lines while maneuvering.Jun 9, 2004 · N213SD · Substantial damage NTSB SEA04LA090Accident · No injuriesLimited investigationFinal reportBell 206B · Auburn, WALoss of control for undetermined reasons.May 23, 2004 · N206AF · Substantial damage NTSB SEA02TA110Accident · No injuriesFinal reportBell 206B · Rainier, WAThe pilot's failure to maintain aircraft control while trying to land. Rough/uneven terrain, inaccurate performance data calculations, inadequate in-flight planning and lack of familiarity with the geographic area were factors.Jun 25, 2002 · N1087L · Substantial damage NTSB SEA01LA024Accident · No injuriesLimited investigationFinal reportBell 206 B3 · Lake Kachess, WAThe pilot's failure to comply with the flight manual regarding the use of an induction system deflector kit (snow baffles) while operating in snow, and the ingestion of foreign material/snow that resulted in an engine flameout while hovering. A snow baffle…Nov 23, 2000 · N2062D · Substantial damage NTSB SEA00LA101Accident · Minor injuriesLimited investigationFinal reportBell 206B · Bridgeport, WAAircraft control was not maintained. Inadequate remedial action and diverted attention were factors.Jun 8, 2000 · N49573 · Substantial damage NTSB SEA00FA021Accident · Minor injuriesField investigationFinal reportBell 206L-3 · Seattle, WAAdequate separation and lookout not maintained by the pilots of both aircraft.Nov 17, 1999 · N206AC · 2 aircraft · Substantial damage NTSB SEA94LA057Accident · Minor injuriesLimited investigationFinal reportBell 206B · Cathlamet, WALoad jettison was not performed.Feb 3, 1994 · N43823 · Substantial damage NTSB SEA91FA184Accident · 1 fatalField investigationFinal reportBell 206B · Toutle, WAFailure of the pilot to maintain airspeed and correct for the right yawing condition. Factors to the accident were: inadequate compensation for wind conditions, diverted attention, and lack of total expereince in type of aircraft.Jul 22, 1991 · N276KA · Substantial damage NTSB SEA90LA040Accident · No injuriesLimited investigationFinal reportBell 206B · Winthrop, WAWater contamination of the fuel and the pilot's inadequate preflight of the aircraft. Darkness and the obstructions in the emergency landing area were related factors.Feb 4, 1990 · N49573 · Substantial damage NTSB SEA89LA128Accident · No injuriesLimited investigationFinal reportBell 206B · Longview, WAThe pilot inadvertently turning off the engine fuel supply instead of the external load fuel supply. Contributing to the accident was the pilot's failure to jettison the external load during the autorotation.Jul 7, 1989 · N53W · Substantial damage NTSB SEA87LA059Accident · No injuriesLimited investigationFinal reportBell 206B-III · Dayton, WAPlt lifted off with fertilizer bucket on 3-FT external hook. As fwd motion commenced, acft settled slightly, dragging bucket on ground and tipping it over. Plt attempted to recover by backing up, but skid caught on bucket, causing loss of control.Feb 20, 1987 · N90327 · Destroyed NTSB SEA80FA030Accident · No injuriesClosedBell 206B · Winslow, WAMay 26, 1980 · N5016Q · 2 aircraft · Substantial damage NTSB SEA76DYI46Accident · No injuriesClosedBell 206B · Westport, WAJun 26, 1976 · N100YB · Substantial damage NTSB SEA75DYG25Accident · No injuriesClosedBell 206B · Prescott, WAMar 19, 1975 · N59620 · Substantial damage