NTSB investigations
392 cases where the sequence of events included VFR encounter with IMC.
Cases per year
| 2008 | 28 |
|---|---|
| 2009 | 31 |
| 2010 | 33 |
| 2011 | 31 |
| 2012 | 23 |
| 2013 | 23 |
| 2014 | 22 |
| 2015 | 24 |
| 2016 | 18 |
| 2017 | 29 |
| 2018 | 15 |
| 2019 | 24 |
| 2020 | 13 |
| 2021 | 20 |
| 2022 | 16 |
| 2023 | 17 |
| 2024 | 18 |
| 2025 | 7 |
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.\"mKey\" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '401' 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."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '401' 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 WPR25FA257Accident · 1 fatalClass 3 · FieldPreliminary reportCessna 140 · Shelter Cove, CAOn August 17, 2025 about 1521 Pacific daylight time, a Cessna 140, N89447, was involved in an accident near Shelter Cove, California. The student pilot was fatally injured, and the passenger sustained serious injuries. The airplane was operated as a Title 14…NTSB CEN25FA183Accident · 1 fatalClass 3 · FieldPreliminary reportRobinson Helicopter R44 II · Miami, TXOn May 23, 2025, about 0718 central daylight time, a Robinson Helicopter Company R44 II helicopter, N1195P, was destroyed when it was involved in an accident near Miami, Texas. The student pilot was fatally injured. The helicopter was operated as a Title 14…NTSB ERA25FA195Accident · 1 fatalClass 3 · FieldPreliminary reportFFF Express 2000 FT · Polk, OHOn May 5, 2025, about 1940 eastern daylight time, an experimental, amateur-built FFF LLC Express 2000 FT airplane, N519EA, was substantially damaged when it was involved in an accident near Polk, Ohio. The pilot was fatally injured. The airplane was operated…NTSB CEN25FA124Accident · 1 fatalClass 3 · FieldPreliminary reportRobinson Helicopter R44 · Danville, VAOn March 15, 2025, about 1500 eastern daylight time, a Robinson R44 helicopter, N331ES, was destroyed when it was involved in an accident near Danville, Virginia. The pilot was fatally injured. The helicopter was operated as a Title 14 Code of Federal…NTSB ERA25LA130Accident · Serious injuriesClass 4 · LimitedFinal reportPiper PA-28-235 · Manchester, VTThe pilot’s improper decision to continue the visual flight rules flight into instrument meteorological conditions, which resulted in the accumulation of airframe icing and a subsequent aerodynamic stall/spin.NTSB ERA25FA119Accident · 1 fatalClass 3 · FieldFinal reportCessna 208 · Pierson, FLThe non-instrument-rated pilot’s continued visual flight into instrument meteorological conditions, which resulted in spatial disorientation and a subsequent loss of control.NTSB GAA25WA066Occurrence · No injuriesClass 5 · ForeignPiper 28 · Banktown, AustraliaNTSB GAA25WA036Accident · Serious injuriesClass 5 · ForeignCessna 340A · Magny-lès-Villers, FranceNTSB GAA25WA007Accident · 2 fatalClass 5 · ForeignCirrus Design SR22 · La Bretonnière la Claye, FranceNTSB ANC24FA089Accident · 1 fatalClass 3 · FieldFinal reportBell 206B · King Salmon, AKThe pilot’s decision to initiate the visual flight into instrument meteorological conditions, which resulted in his spatial disorientation, failure to maintain helicopter control and subsequent impact with water.NTSB CEN24FA327Accident · 1 fatalClass 3 · FieldFinal reportPiper PA-28-140 · Wayne, NEThe non-instrument-rated pilot’s encounter with instrument meteorological conditions, which resulted in spatial disorientation and a loss of control.NTSB CEN24FA326Accident · 1 fatalClass 3 · FieldFinal reportRans S19 · Crofton, NEThe non-instrument-rated pilot's decision to continue visual flight into an area of low cloud cover and precipitation which resulted in an inadvertent encounter with instrument meteorological conditions and a loss of control due to spatial disorientation.NTSB WPR24FA270Accident · 3 fatalClass 3 · FieldFinal reportCessna 182K · Augusta, MTThe non-instrument-rated pilot’s decision to continue a visual flight rules flight into a rugged mountain area in deteriorating weather conditions, which resulted in impact with terrain.NTSB CEN24FA295Accident · 1 fatalClass 3 · FieldFinal reportPiper PA-28-180 · Irene, SDThe pilot’s poor decision to continue the flight into deteriorating weather conditions and his failure to maintain a safe altitude, which resulted in controlled flight into trees and terrain.NTSB ANC24LA069Accident · 3 fatalClass 3 · LimitedFinal reportBeech A35 · Gustavus, AKThe pilot’s decision to continue the visual flight rules flight into instrument meteorological conditions, which resulted in controlled flight into terrain.NTSB ERA24FA294Accident · 3 fatalClass 3 · FieldFinal reportCessna 182 · Rutherfordton, NCThe pilot’s failure to maintain clearance from clouds, resulting in controlled flight into terrain due to mountain obscuration.NTSB CEN24FA243Accident · 2 fatalClass 3 · FieldFinal reportWaco YKC · Selden, KSThe pilot's inadvertent visual flight into instrument meteorological conditions, which had not been forecast at the time of departure, and which resulted in a loss of control due to spatial disorientation.NTSB WPR24FA202Accident · 1 fatalClass 3 · FieldFinal reportAir Tractor AT-802A · Capitan, NMThe pilot’s decision to continue the visual flight rules flight through an apparent visual corridor that rapidly narrowed due to rising terrain and mountain obscuration, resulting in momentary instrument meteorological conditions and the pilot’s subsequent…NTSB GAA24WA321Accident · No injuriesClass 5 · ForeignCessna TR-182 · Trieben, AustriaNTSB WPR24FA156Accident · 1 fatalClass 3 · FieldFinal reportExtra Flugzeugbau EA 300/L · Bandera, WAThe pilot’s decision to continue flight into icing conditions and inclement weather, which likely led to spatial disorientation when he attempted to divert from the planned course to the destination airport.NTSB ANC24FA032Accident · 2 fatalClass 3 · FieldFinal reportTaylorcraft BC12-D · Nondalton, AKThe non-certificated pilot’s continued visual flight rules flight into instrument meteorological conditions, which resulted in controlled flight into the water.NTSB WPR24FA105Accident · 2 fatalClass 3 · FieldFinal reportPiper PA-32-260 · Madras, ORThe pilot’s continued visual flight rules flight into instrument meteorological conditions, which resulted in an encounter with turbulence and structural icing conditions, loss of control, and subsequent impact with terrain.NTSB ERA24LA134Accident · Serious injuriesClass 3 · LimitedFinal reportCessna 150 · Clay, KYThe pilot’s decision to attempt a VFR flight in instrument meteorological conditions, which resulted in controlled flight into terrain. Contributing to the accident was the pilot’s impairment due to alcohol consumption.NTSB ERA24FA120Accident · 3 fatalClass 3 · FieldFinal reportPiper PA32 · Jackson, OHThe non-instrument-rated pilot’s decision to depart under visual flight rules into instrument meteorological conditions, which resulted in an inflight collision with terrain while maneuvering.NTSB CEN24MA111Accident · 6 fatalClass 2 · MajorFinal reportAirbus Helicopters EC 130 · Halloran Springs, CAThe pilot’s decision to continue the visual flight rules flight into instrument meteorological conditions, which resulted in the pilot’s spatial disorientation and loss of control. Contributing to the accident was the company’s inadequate oversight of its…NTSB ERA24FA077Accident · 1 fatalClass 3 · FieldFinal reportZenith Stol CH701 · Marienville, PAThe pilot’s decision to continue visual flight into deteriorating visibility conditions at night, which resulted in spatial disorientation and subsequent descent that continued to ground contact.NTSB WPR24FA040Accident · 3 fatalClass 3 · FieldFinal reportPiper PA-28-180 · Mertzon, TXThe non-instrument-rated pilot’s continued visual flight into night instrument meteorological conditions, which resulted in spatial disorientation and subsequent loss of control. Contributing to the accident was the pilot’s overconfidence.NTSB GAA24WA043Accident · 4 fatalClass 5 · ForeignRockwell 112 · Kasberg, Grünau im Almtal, AustriaNTSB ERA24FA036Accident · 1 fatalClass 3 · FieldFinal reportPiper PA-28-180 · Micanopy, FLThe non-instrument-rated pilot’s improper inflight decision making and his flight into instrument meteorological conditions, which resulted in spatial disorientation and subsequent loss of airplane control. Contributing to the accident were the pilot’s…NTSB ERA23FA384Accident · 1 fatalClass 3 · FieldFinal reportCessna 150K · Gilford, NHThe pilot’s loss of control during visual flight rules flight in night instrument meteorological conditions due to spatial disorientation. Contributing to the accident was the pilot’s motivation to depart on the flight despite being made aware that conditions…NTSB CEN23FA283Accident · 2 fatalClass 3 · FieldFinal reportBeech A36 · Rayville, LAThe pilot’s visual flight rules flight into instrument meteorological conditions, which resulted in a loss of control during the approach to the destination airport and subsequent impact with terrain.NTSB CEN23FA285Accident · 1 fatalClass 3 · FieldFinal reportPiper PA-60-601P · Burlington, COThe pilot’s visual flight rules flight into instrument meteorological conditions, which resulted in a loss of control in flight and subsequent impact with terrain.NTSB GAA23WA177Accident · 2 fatalClass 5 · ForeignSocata Rallye 180 · Arkösund, Norrköping, SwedenNTSB CEN23FA187Accident · 1 fatalClass 3 · FieldFinal reportCessna 172 · Chambers, NEThe pilot’s continued VFR flight into instrument meteorological conditions at night and his failure to maintain adequate altitude, which resulted in controlled flight into terrain.NTSB ANC23LA032Accident · Minor injuriesClass 4 · LimitedFinal reportRobinson Helicopter R44 II · Skwentna, AKThe pilot's failure to maintain adequate altitude/clearance from terrain while maneuvering in adverse weather conditions, which resulted in a dynamic rollover.NTSB WPR23FA141Accident · 2 fatalClass 3 · FieldFinal reportCirrus Design SR22 · Oxbow, ORThe pilot’s continued visual flight into instrument meteorological conditions, resulting in airframe ice accretion and a subsequent loss of airplane control.NTSB CEN23FA142Accident · 2 fatalClass 3 · FieldFinal reportRobinson Helicopter R44 II · Port Allen, LAThe pilot’s decision to continue the visual flight rules flight into deteriorating weather conditions, which resulted in spatial disorientation and the loss of aircraft control.NTSB ERA23FA164Accident · 1 fatalClass 3 · FieldFinal reportPiper PA-28-161 · Johns Island, SCThe pilot’s decision to continue flight under visual flight rules into instrument meteorological conditions, which resulted in the pilot’s spatial disorientation and loss of control. Contributing to the accident was the pilot’s degraded judgement and…NTSB ERA23FA131Accident · 1 fatalClass 3 · FieldFinal reportCessna 150G · Hillsville, VAThe pilot’s continued visual flight rules flight into instrument meteorological conditions, resulting in controlled flight into terrain.NTSB CEN23FA095Accident · 1 fatalClass 3 · FieldFinal reportCessna 172 · Hooker, OKThe pilot’s decision to depart and continue the visual flight rules flight into night instrument meteorological conditions, which resulted in spatial disorientation and a loss of airplane control.NTSB ERA23FA109Accident · 1 fatalClass 3 · FieldFinal reportPiper PA-28-180 · Dawsonville, GAThe pilot’s decision to initiate a visual flight rules flight into night instrument meteorological conditions, resulting in a loss of control in-flight due to spatial disorientation. Contributing to the accident was the pilot’s lack of qualifications and…NTSB WPR23FA083Accident · 1 fatalClass 3 · FieldFinal reportPiper PA-34-220T · New Harmony, UTThe pilot’s decision to continue visual flight rules flight into instrument meteorological conditions, which resulted in a loss of airplane control due to spatial disorientation.NTSB ERA23FA048Accident · 1 fatalClass 3 · FieldFinal reportBeech A36 · Harlan, KYThe pilot’s visual flight rules flight into instrument meteorological conditions during an approach to land at an airport in mountainous terrain, which resulted in controlled flight into terrain. Contributing to the accident was the pilot’s hazardous…NTSB ANC23LA002Accident · 1 fatalClass 3 · LimitedFinal reportPiper PA-32-260 · Cordova, AKThe pilot’s improper decision to continue visual flight rules flight into instrument meteorological conditions, which resulted in controlled flight into terrain.NTSB WPR22FA354Accident · 1 fatalClass 3 · FieldFinal reportPiper PA-28-140 · Sisters, ORThe non-instrument-rated pilot’s flight into instrument meteorological conditions, which resulted in spatial disorientation and a subsequent loss of airplane control. Contributing to the accident was the pilot’s degraded judgement due to fatigue.NTSB WPR22FA347Accident · 2 fatalClass 3 · FieldFinal reportSkiles Kenneth C RV-6A · Preston, IDThe non-instrument-rated pilot’s continued visual flight into instrument meteorological conditions, which resulted in a loss of control due to spatial disorientation.NTSB WPR22FA345Accident · 2 fatalClass 3 · FieldFinal reportPiper PA46 · Seligman, AZThe student pilot’s continued visual flight into instrument meteorological conditions, which resulted in spatial disorientation, a loss of control, exceedance of the airplane’s design limitations, and in-flight breakup.NTSB GAA22WA265Accident · 2 fatalClass 3 · ForeignRobinson R66 · Zapallar, ChileNTSB ERA22FA397Accident · 1 fatalClass 3 · FieldFinal reportRotorway Jetexec · Arthur, KYThe pilot’s decision to attempt the cross-country flight in thunderstorm conditions, which resulted in controlled flight into terrain. Contributing to the accident was the pilot’s failure to obtain a weather briefing.NTSB ERA22FA368Accident · 3 fatalClass 3 · FieldFinal reportPiper PA32 · Metz, WVThe non-instrument-rated pilot’s intentional visual flight into instrument meteorological conditions based on latent weather information, which resulted in the airplane entering extreme precipitation, a loss of aircraft control, and in-flight break-up.