NTSB investigations, AK
72 cases where the sequence of events included Controlled flight into terr/obj (CFIT).
Cases per year
| 2008 | 3 |
|---|---|
| 2009 | 4 |
| 2010 | 4 |
| 2011 | 5 |
| 2012 | 4 |
| 2013 | 9 |
| 2014 | 1 |
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 4 |
| 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\" = '120' 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" = '120' 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 ANC26FA057Accident · 1 fatalClass 3 · FieldPreliminary reportPiper PA20 · Cordova, AKOn June 18, 2026, at approximately 1200, an experimental Piper PA-20 airplane, N7635K, was destroyed when it was involved in an accident about 44 miles southeast of Cordova, Alaska. The pilot was fatally injured. The airplane was operated as a Title 14 Code…NTSB ANC24FA094Accident · 4 fatalClass 3 · FieldPreliminary reportCessna 207 · Saint Mary's, AKOn September 15, 2024, about 2204 Alaska daylight time, a Cessna 207 airplane, N90193, was destroyed when it was involved in an accident near St. Mary’s, Alaska. The pilot and three passengers were fatally injured. The flight was operated as a Title 14 Code…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 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 ANC23FA056Accident · 4 fatalClass 3 · FieldFinal reportBell 206-L4 · Wainwright, AKThe pilot's decision to fly at a low altitude over a large body of water toward featureless terrain, which resulted in a loss of visual clues and controlled flight into terrain.NTSB ANC23FA045Accident · 2 fatalClass 3 · FieldFinal reportPiper PA-32-300 · Old Harbor, AKThe pilot’s failure to maintain clearance from rising terrain. Contributing to the accident was the pilot’s delayed decision to turn away from the terrain.NTSB ANC23LA036Accident · No injuriesClass 4 · LimitedFinal reportPiper PA31 · Point Thomson, AKThe pilot’s inadvertent descent below the published minimum descent altitude, while operating in flat light conditions, 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 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 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 CEN22LA374Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-18-150 · Kenai, AKThe pilot’s failure to maintain proper approach glide path, which resulted in a collision with a berm.NTSB ANC22FA053Accident · 1 fatalClass 3 · FieldFinal reportChampion 7EC · Valdez, AKThe pilot’s decision to continue visual flight rules flight into instrument meteorological conditions which resulted in loss of control and collision with terrain.NTSB ANC22LA009Accident · Minor injuriesClass 4 · LimitedFinal reportCessna 208 · Port Alsworth, AKThe pilot's failure to maintain a proper approach path which resulted in landing short of the runway and impact with terrain.NTSB ANC21FA069Accident · 6 fatalClass 2 · FieldFinal reportDehavilland DHC-2 MK.I · Ketchikan, AKThe pilot’s decision to continue visual flight rules (VFR) flight into instrument meteorological conditions (IMC), which resulted in controlled flight into terrain. Contributing to the accident was the FAA’s reliance on voluntary compliance with the Ketchikan…NTSB ANC21FA065Accident · 2 fatalClass 3 · FieldFinal reportCessna 172P · Eagle River, AKAn inflight collision with terrain under unknown circumstances. Contributing to the delayed rescue response was the failure of the emergency locator transmitter (ELT) to activate as designed, and the mechanic’s failure to ensure the correct ELT was installed…NTSB ANC20CA070Accident · No injuriesClass 4 · Data collectionFinal reportBell 206L-1 · Homer, AKThe pilot's failure to see and avoid the boat's mast, which resulted in a main rotor blade strike. Contributing to the accident was the pilot's inadequate preflight planning by not having the boat's mast measured.NTSB ANC20LA046Accident · 1 fatalClass 3 · LimitedFinal reportCessna A185 · Nuiqsut, AKThe pilot’s controlled flight into flat snow-covered terrain in weather conditions that were conducive to flat light conditions.NTSB ANC20CA041Accident · No injuriesData collectionFinal reportPiper PA 18A · Chickaloon, AKThe pilot's selection of unsuitable terrain for landing, which necessitated a go-around, and her subsequent failure to maintain clearance from rising mountainous terrain.NTSB ANC20CA023Accident · Minor injuriesClass 4 · Data collectionFinal reportRobinson R44 · Talkeetna, AKThe pilot's failure to maintain adequate clearance from snow covered terrain during an en route descent in flat light conditions, which resulted in controlled flight into terrain.NTSB ANC20FA017Accident · 5 fatalClass 3 · FieldFinal reportPiper PA32R · Tuntutuliak, AKThe pilot's continued visual flight rules flight into reduced visibility, including likely flat light and/or white out conditions, which resulted in a controlled flight into terrain. Contributing to the accident were the operator’s inadequate operational…NTSB ANC19FA042Accident · 4 fatalField investigationFinal reportPiper PA22-150 · Girdwood, AKThe pilot's failure to maintain clearance from terrain due to his impairment from alcohol consumption.NTSB ANC19TA017Accident · Serious injuriesClass 3Final reportCessna A185 · Nome, AKThe pilot's decision to continue a visual flight rules flight into an area of mountainous terrain and instrument meteorological conditions, which resulted in spatial disorientation and controlled flight into terrain. Contributing to the accident was the…NTSB CEN18FA386Accident · 1 fatalField investigationFinal reportCessna U206 · Rainy Pass, AKThe pilot's improper decision to continue the flight in deteriorating weather conditions, which resulted in an inadvertent entry into a box canyon and subsequent controlled flight into mountainous terrain.NTSB ANC18FA053Accident · Serious injuriesField investigationFinal reportDe Havilland DHC 3 · Hydaburg, AKThe pilot's decision to continue the visual flight rules flight into instrument meteorological conditions, which resulted in controlled flight into terrain.NTSB ANC18FA036Accident · 1 fatalClass 2 · FieldFinal reportPiper PA-28-180 · Whittier, AKThe student pilot's decision to depart and continue on a solo cross-country flight through mountainous terrain in marginal visual flight rules conditions, which resulted in controlled flight into terrain.NTSB ANC18LA031Accident · Minor injuriesLimited investigationFinal reportCessna 208B · Atqasuk, AKThe pilot's decision to continue a visual flight rules flight into an area of instrument meteorological conditions and his subsequent failure to level the airplane after the autopilot disconnected, which resulted in a collision with terrain.NTSB ANC17FA039Accident · 1 fatalClass 2 · FieldFinal reportCessna U206 · Port Alsworth, AKThe pilot's decision to continue visual flight into an area of instrument meteorological conditions, which resulted in a loss of visual reference and subsequent controlled flight into terrain. Contributing to the accident was (1) the inadequate preflight…NTSB ANC17FA035Accident · 1 fatalField investigationFinal reportAeronca 15AC · Big Lake, AKThe pilot's failure to maintain clearance from trees during low-altitude flight, which resulted in an in-flight collision and impact with terrain.NTSB GAA17CA388Accident · No injuriesData collectionFinal reportCessna 207 · Hope, AKThe pilot’s inadvertent flight into instrument meteorological conditions and subsequent controlled flight into terrain.NTSB ANC17LA025Accident · Minor injuriesClass 3 · LimitedFinal reportAirbus AS350 · Juneau, AKThe pilot's decision to depart into an area of degraded visual meteorological and flat light conditions, which resulted in a loss of visual references and subsequent controlled flight into terrain.NTSB ANC17FA021Accident · 1 fatalField investigationFinal reportCessna 208B · Chignik Lake, AKThe pilot's continued visual flight rules flight into an area of mountainous terrain and instrument meteorological conditions, which resulted in controlled flight into terrain (CFIT). Contributing to the accident was the company's failure to provide the pilot…NTSB ANC17FA004Accident · 1 fatalField investigationFinal reportFairchild Heli-Porter Pilatus PC-6 · Port Alsworth, AKThe airplane's collision with mountainous terrain while operating in an area of reduced visibility and icing conditions. Contributing to the accident was the pilot's inadequate preflight planning, which would have identified deteriorating weather conditions…NTSB ANC17MA001Accident · 3 fatalClass 1 · MajorFinal reportCessna 208B · Togiak, AKThe flight crew's decision to continue the visual flight rules flight into deteriorating visibility and their failure to perform an immediate escape maneuver after entry into instrument meteorological conditions, which resulted in controlled flight into…NTSB ANC16LA060Accident · Serious injuriesLimited investigationFinal reportPiper PA 18-150 · Salcha, AKThe pilot's decision to continue visual flight into instrument meteorological conditions, which resulted in an in-flight collision with terrain.NTSB ANC16LA032Accident · Serious injuriesLimited investigationFinal reportCessna 207 · Goodnews Bay, AKThe pilot’s failure to select the correct route through the mountains as a result of geographic disorientation, and his subsequent visual flight into instrument meteorological conditions, which resulted in collision with terrain.NTSB ANC16FA023Accident · 1 fatalField investigationFinal reportAirbus AS350 · Skagway, AKThe pilot's decision to continue visual flight into an area of instrument meteorological conditions, which resulted in the pilot experiencing a loss of visual reference and subsequent controlled flight into terrain. Contributing to the accident were the…NTSB ANC16LA022Accident · Serious injuriesLimited investigationFinal reportAirbus AS350 · Juneau, AKThe pilot's failure to maintain terrain clearance while on approach to land in flat light conditions. Contributing to the severity of the pilot's injuries was the inadequately restrained internal cargo, which shifted forward during the impact and struck the…NTSB ANC16LA012Accident · Serious injuriesLimited investigationFinal reportCessna 208B · Anaktuvuk Pass, AKThe pilot’s continued flight into deteriorating, flat light weather conditions, which resulted in impact with mountainous, snow-covered terrain.NTSB GAA16LA031Accident · No injuriesLimited investigationFinal reportAirbus AS350 · Deadhorse, AKThe noninstrument-rated pilot's continued visual flight into adverse weather conditions, which resulted in spatial disorientation, and his subsequent failure to maintain terrain clearance while attempting to land in flat light and whiteout conditions.NTSB GAA16CA008Accident · No injuriesData collectionFinal reportPiper PA · Glennallen, AKThe pilot's failure to maintain clearance from trees during the approach to land, resulting in a collision with trees.NTSB ANC15FA049Accident · 1 fatalClass 3 · FieldFinal reportCessna 207A · Juneau, AKThe pilot's decision to initiate and continue visual flight into instrument meteorological conditions, which resulted in a loss of situational awareness and controlled flight into terrain. Contributing to the accident were the company's failure to follow its…NTSB ANC15MA041Accident · 9 fatalClass 1 · MajorFinal reportDehavilland DHC-3 · Ketchikan, AK(1) the pilot's decision to continue visual flight into an area of instrument meteorological conditions, which resulted in his geographic disorientation and controlled flight into terrain; and (2) Promech's company culture, which tacitly endorsed flying in…NTSB ANC14FA068Accident · Serious injuriesField investigationFinal reportRyan Navion A · Coldfoot, AKThe pilot’s improper inflight planning and improper decision to deliberately operate the airplane at low altitude in close proximity to obstructions and rising terrain. Contributing to the accident were the pilot’s improper preflight planning and the Federal…NTSB ANC14MA008Accident · 5 fatalMajor investigationFinal reportCessna 208B · Saint Marys, AKThe pilot's decision to initiate a visual flight rules approach into an area of instrument meteorological conditions at night and the flight coordinators' release of the flight without discussing the risks with the pilot, which resulted in the pilot…NTSB ANC14LA007Accident · No injuriesLimited investigationFinal reportBeech 1900C · Deadhorse, AKThe captain’s decision to initiate a visual flight rules approach and attempted landing into an area of instrument meteorological conditions, which resulted in the airplane touching down short of the runway. Contributing to the accident was the operator’s…NTSB ANC13LA100Accident · Serious injuriesLimited investigationFinal reportCessna U206F · Kotzebue, AKThe pilot’s improper decision to continue visual flight rules flight into instrument meteorological conditions, which resulted in controlled flight into terrain.NTSB ANC13CA077Accident · No injuriesData collectionFinal reportAviat A-1B · Arctic Village, AKThe pilot's failure to maintain clearance from terrain while maneuvering at low altitude.NTSB ANC13CA060Accident · No injuriesData collectionFinal reportPiper PA-12 · Talkeetna, AKThe pilot's loss of situational awareness, which resulted in a wrong turn into a box canyon, and an in flight collision with terrain.NTSB ANC13FA058Accident · 3 fatalField investigationFinal reportBeech 95-B55 · Cantwell, AKThe pilot’s continued visual flight into instrument meteorological conditions, which resulted in an in-flight collision with mountainous terrain.NTSB ANC13CA042Accident · Minor injuriesData collectionFinal reportCessna 207A · Newtok, AKThe pilot's continued flight into adverse weather and his failure to maintain clearance from terrain while on approach in flat light conditions. Contributing to the accident was the pilot's delayed decision to initiate a go-around.