NTSB investigations, AK
46 cases where the defining event was Controlled flight into terr/obj (CFIT).
Cases per year
| 2008 | 1 |
|---|---|
| 2009 | 4 |
| 2010 | 2 |
| 2011 | 3 |
| 2012 | 4 |
| 2013 | 6 |
| 2014 | 1 |
| 2015 | 2 |
| 2016 | 3 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
| 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 e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.\"isDefiningEvent\" AND e.\"tier2Number\" = '120')
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 e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e."isDefiningEvent" AND e."tier2Number" = '120') 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 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 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 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 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 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 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 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 ANC13CA077Accident · No injuriesData collectionFinal reportAviat A-1B · Arctic Village, AKThe pilot's failure to maintain clearance from terrain while maneuvering at low altitude.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.NTSB ANC13FA030Accident · 2 fatalField investigationFinal reportBeech 1900C · Aleknagik, AKThe flight crew's failure to maintain terrain clearance, which resulted in controlled flight into terrain in instrument meteorological conditions. Contributing to the accident were the flight crew's failure to correctly read back and interpret clearance…NTSB ANC13LA021Accident · Serious injuriesLimited investigationFinal reportCessna 172N · Kalskag, AKThe pilot’s decision to take off into deteriorating weather conditions, which resulted in a loss of visual reference and the subsequent controlled flight into terrain. Contributing to the severity of the rear seat passenger’s injuries was the incorrect…NTSB ANC12LA097Accident · Serious injuriesLimited investigationFinal reportPiper PA-18-150 · Coldfoot, AKThe pilot's failure to maintain clearance from terrain while maneuvering to reverse course.NTSB ANC12FA095Accident · 1 fatalField investigationFinal reportBellanca 7GCBC · Homer, AKThe pilot's failure to see and avoid high tension power lines.NTSB ANC12FA083Accident · 1 fatalField investigationFinal reportPiper PA-32-301 · Hoonah, AKThe pilot's failure to maintain clearance from trees and terrain while in cruise flight in marginal visual meteorological conditions.NTSB ANC12LA026Accident · Serious injuriesLimited investigationFinal reportDehavilland Beaver DHC-2 · Ketchikan, AKThe pilot's decision to depart in marginal visual meteorological conditions, and his continued visual flight into instrument meteorological conditions.NTSB ANC11FA107Accident · 1 fatalField investigationFinal reportDehavilland DHC-3T · Kodiak, AKThe pilot’s failure to maintain clearance from a tree during a low altitude maneuver and his failure to maintain control of the airplane. Contributing to the accident was the pilot’s use of over-the-counter sedating medications.NTSB ANC11CA092Accident · No injuriesData collectionFinal reportPiper PA-18-150 · Deadhorse, AKThe pilot's continued visual flight into instrument meteorological conditions.NTSB ANC11FA069Accident · 2 fatalField investigationFinal reportCessna 182P · Juneau, AKThe pilot's continued visual flight into instrument meteorological conditions, which resulted in an in-flight collision with mountainous terrain. Contributing to the accident was the pilot's self-induced pressure to reach his destination.NTSB ANC10CA093Accident · Minor injuriesData collectionFinal reportCessna T310R · Nome, AKThe pilot's failure to maintain clearance from terrain during a special VFR approach, resulting in a collision with terrain.NTSB ANC10MA068Accident · 5 fatalClass 1 · MajorFinal reportDehavilland DHC-3 · Aleknagik, AKThe pilot's temporary unresponsiveness for reasons that could not be established from the available information. Contributing to the investigation's inability to determine exactly what occurred in the final minutes of the flight was the lack of a cockpit…NTSB ANC09FA052Accident · 2 fatalField investigationFinal reportHarden RV-7 · Elim, AKThe pilot's continued visual flight into instrument meteorological conditions, which resulted in an in-flight collision with terrain.NTSB ANC09LA031Accident · Serious injuriesLimited investigationFinal reportAerospatiale AS350 B2 E · Haines, AKThe pilot's failure to maintain clearance from snow-covered terrain during the landing approach in flat light conditions.NTSB ANC09LA021Accident · Serious injuriesLimited investigationFinal reportPiper PA-31-350 · Nome, AKThe pilot's continued flight into adverse weather and his failure to maintain clearance from terrain while on approach in flat light conditions.NTSB ANC09LA019Accident · No injuriesLimited investigationFinal reportConstrucciones Aeronauticas C-212-CC · Kotzebue, AKThe flight crew's decision to continue flight into adverse weather. Contributing to the accident was blowing snow which limited their visibility during final approach to land.NTSB ANC08FA053Accident · 4 fatalField investigationFinal reportEurocopter AS 350 B2 · Chickaloon, AKAn in-flight overtorque of the engine-to-transmission driveshaft resulting in disconnection of the main transmission from the engine. The overtorque likely occurred due to an in-flight main rotor blade contact with snow-covered terrain, precluding significant…