NTSB investigations
14,038 cases where the phase of flight was Takeoff.
Cases, newest first
Query with SQL
duckdb -csv -c "WITH phase_names(main, name) AS (VALUES (100, 'Prior to flight'), (150, 'Standing'), (200, 'Pushback/towing'), (250, 'Taxi'), (300, 'Takeoff'), (350, 'Initial climb'), (400, 'Enroute'), (450, 'Maneuvering'), (500, 'Approach'), (550, 'Landing'), (600, 'Emergency descent'), (650, 'Uncontrolled descent'), (700, 'Post-impact'), (750, 'After landing'), (800, 'Other'), (990, 'Unknown')),
crosswalk(code, main, name) AS (VALUES (500, 150, 'Standing'), (501, 150, 'Standing - pre-flight'), (502, 150, 'Standing - starting engine(s)'), (503, 150, 'Standing - engine(s) operating'), (504, 150, 'Standing - engine(s) not operating'), (505, 150, 'Standing - idling rotors'), (510, 250, 'Taxi'), (511, 200, 'Taxi - pushback/tow'), (512, 250, 'Taxi - to takeoff'), (513, 250, 'Taxi - from landing'), (514, 250, 'Taxi - aerial'), (520, 300, 'Takeoff'), (521, 300, 'Takeoff - roll/run'), (522, 350, 'Takeoff - initial climb'), (523, 300, 'Takeoff - aborted'), (530, 400, 'Climb'), (531, 400, 'Climb - to cruise'), (540, 400, 'Cruise'), (541, 400, 'Cruise - normal'), (542, 400, 'Maneuvering - holding (IFR)'), (550, 400, 'Descent'), (551, 400, 'Descent - normal'), (552, 600, 'Descent - emergency'), (553, 650, 'Descent - uncontrolled'), (560, 500, 'Approach'), (561, 500, 'Approach - VFR pattern - downwind'), (562, 500, 'Approach - VFR pattern - base turn'), (563, 500, 'Approach - VFR pattern - base leg/base to final'), (564, 500, 'Approach - VFR pattern - final approach'), (565, 500, 'Go-around (VFR)'), (566, 500, 'Approach - IAF to FAF/outer marker (IFR)'), (567, 500, 'Approach - FAF/outer marker to threshold (IFR)'), (568, 500, 'Circling (IFR)'), (569, 500, 'Missed approach (IFR)'), (570, 550, 'Landing'), (571, 550, 'Landing - flare/touchdown'), (572, 550, 'Landing - roll'), (573, 550, 'Landing - aborted'), (574, 550, 'Emergency landing'), (575, 550, 'Emergency landing after takeoff'), (576, 600, 'Emergency descent/landing'), (580, 450, 'Maneuvering'), (581, 450, 'Maneuvering - aerial application'), (582, 450, 'Maneuvering - turn to reverse direction'), (583, 450, 'Maneuvering - turn to landing area (emergency)'), (590, 450, 'Hover'), (591, 450, 'Hover - in ground effect'), (592, 450, 'Hover - out of ground effect'), (600, 800, 'Other'), (610, 990, 'Unknown')),
current_codes AS (
SELECT e.case_mkey, TRY_CAST(e.\"tier1Number\" AS INTEGER) AS code,
row_number() OVER (PARTITION BY e.case_mkey ORDER BY coalesce(e.\"isDefiningEvent\", false) DESC, e.position) AS n
FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e
WHERE e.aircrafts_position = 1 AND e.\"tier1Number\" GLOB '[1-9][0-9]*'
AND (e.\"isDefiningEvent\" OR e.case_mkey IN (SELECT \"mKey\" FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' WHERE \"isPre1982\"))
),
phases AS (
SELECT case_mkey, 'current' AS scheme, code, CASE WHEN code >= 990 THEN 990 ELSE code // 50 * 50 END AS main
FROM current_codes WHERE n = 1
UNION ALL
SELECT o.case_mkey, 'older', o.\"phaseOfFlightCode\", w.main
FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o JOIN crosswalk w ON w.code = o.\"phaseOfFlightCode\"
WHERE o.aircrafts_position = 1 AND o.\"occurrenceNumber\" = 1 AND o.case_mkey NOT IN (SELECT case_mkey FROM current_codes)
),
case_phases AS (
SELECT p.*, c.\"eventDate\", c.\"highestInjuryLevel\" = 'Fatal' AS fatal, a.aircraft_model_code
FROM phases p JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = p.case_mkey
LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = p.case_mkey AND a.position = 1
WHERE c.\"eventDate\" >= DATE '1962-01-01' AND p.main IN (SELECT main FROM phase_names)
)
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 case_mkey FROM case_phases WHERE main = 300)
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.
WITH phase_names(main, name) AS (VALUES (100, 'Prior to flight'), (150, 'Standing'), (200, 'Pushback/towing'), (250, 'Taxi'), (300, 'Takeoff'), (350, 'Initial climb'), (400, 'Enroute'), (450, 'Maneuvering'), (500, 'Approach'), (550, 'Landing'), (600, 'Emergency descent'), (650, 'Uncontrolled descent'), (700, 'Post-impact'), (750, 'After landing'), (800, 'Other'), (990, 'Unknown')),
crosswalk(code, main, name) AS (VALUES (500, 150, 'Standing'), (501, 150, 'Standing - pre-flight'), (502, 150, 'Standing - starting engine(s)'), (503, 150, 'Standing - engine(s) operating'), (504, 150, 'Standing - engine(s) not operating'), (505, 150, 'Standing - idling rotors'), (510, 250, 'Taxi'), (511, 200, 'Taxi - pushback/tow'), (512, 250, 'Taxi - to takeoff'), (513, 250, 'Taxi - from landing'), (514, 250, 'Taxi - aerial'), (520, 300, 'Takeoff'), (521, 300, 'Takeoff - roll/run'), (522, 350, 'Takeoff - initial climb'), (523, 300, 'Takeoff - aborted'), (530, 400, 'Climb'), (531, 400, 'Climb - to cruise'), (540, 400, 'Cruise'), (541, 400, 'Cruise - normal'), (542, 400, 'Maneuvering - holding (IFR)'), (550, 400, 'Descent'), (551, 400, 'Descent - normal'), (552, 600, 'Descent - emergency'), (553, 650, 'Descent - uncontrolled'), (560, 500, 'Approach'), (561, 500, 'Approach - VFR pattern - downwind'), (562, 500, 'Approach - VFR pattern - base turn'), (563, 500, 'Approach - VFR pattern - base leg/base to final'), (564, 500, 'Approach - VFR pattern - final approach'), (565, 500, 'Go-around (VFR)'), (566, 500, 'Approach - IAF to FAF/outer marker (IFR)'), (567, 500, 'Approach - FAF/outer marker to threshold (IFR)'), (568, 500, 'Circling (IFR)'), (569, 500, 'Missed approach (IFR)'), (570, 550, 'Landing'), (571, 550, 'Landing - flare/touchdown'), (572, 550, 'Landing - roll'), (573, 550, 'Landing - aborted'), (574, 550, 'Emergency landing'), (575, 550, 'Emergency landing after takeoff'), (576, 600, 'Emergency descent/landing'), (580, 450, 'Maneuvering'), (581, 450, 'Maneuvering - aerial application'), (582, 450, 'Maneuvering - turn to reverse direction'), (583, 450, 'Maneuvering - turn to landing area (emergency)'), (590, 450, 'Hover'), (591, 450, 'Hover - in ground effect'), (592, 450, 'Hover - out of ground effect'), (600, 800, 'Other'), (610, 990, 'Unknown')),
current_codes AS (
SELECT e.case_mkey, TRY_CAST(e."tier1Number" AS INTEGER) AS code,
row_number() OVER (PARTITION BY e.case_mkey ORDER BY coalesce(e."isDefiningEvent", false) DESC, e.position) AS n
FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e
WHERE e.aircrafts_position = 1 AND e."tier1Number" GLOB '[1-9][0-9]*'
AND (e."isDefiningEvent" OR e.case_mkey IN (SELECT "mKey" FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' WHERE "isPre1982"))
),
phases AS (
SELECT case_mkey, 'current' AS scheme, code, CASE WHEN code >= 990 THEN 990 ELSE code // 50 * 50 END AS main
FROM current_codes WHERE n = 1
UNION ALL
SELECT o.case_mkey, 'older', o."phaseOfFlightCode", w.main
FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o JOIN crosswalk w ON w.code = o."phaseOfFlightCode"
WHERE o.aircrafts_position = 1 AND o."occurrenceNumber" = 1 AND o.case_mkey NOT IN (SELECT case_mkey FROM current_codes)
),
case_phases AS (
SELECT p.*, c."eventDate", c."highestInjuryLevel" = 'Fatal' AS fatal, a.aircraft_model_code
FROM phases p JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = p.case_mkey
LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = p.case_mkey AND a.position = 1
WHERE c."eventDate" >= DATE '1962-01-01' AND p.main IN (SELECT main FROM phase_names)
)
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 case_mkey FROM case_phases WHERE main = 300)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun 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 SEA02LA082Accident · Minor injuriesLimited investigationFinal reportTaylorcraft BC12-D · Gaston, ORThe pilot's failure to maintain clearance from object(s) while executing a forced landing following a total loss of power for undetermined cause(s). Contributing factors where the pole impacted during the emergency landing and the pilot's diverted attention.NTSB MIA02LA120Accident · No injuriesLimited investigationFinal reportCessna 152 · Valdosta, GAThe failure of the student pilot to maintain directional control during takeoff, resulting in an on ground encounter with an adjacent ditch and a collapsed nose gear strut during the attempt to abort the takeoff.NTSB ANC02LA032Accident · No injuriesLimited investigationFinal reportCessna 170B · Anchorage, AKThe failure of the pilot to maintain directional control during takeoff. A factor associated with the accident was an inadvertent ground loop.NTSB CHI02LA131Accident · Serious injuriesLimited investigationFinal reportGlaser-Dirks-Flugzeubau DG-100G · Union, ILThe pilot not maintaining aircraft control during the aero-tow takeoff. Factors to the accident were the high wind velocity and the gusting wind condition.NTSB NYC02LA096Accident · No injuriesLimited investigationFinal reportBeech 400 · Cleveland, OHIngestion of birds into both engines.NTSB LAX02LA149Accident · No injuriesLimited investigationFinal reportSierra RAF 2000 GTX-SE · Lompoc, CAThe pilot's failure to compensate for wind condition.NTSB SEA02LA078Accident · No injuriesLimited investigationFinal reportAmerican Champion 8KCAB · Davenport, WAThe pilot's failure to adequately compensate for the wind conditions during takeoff. Gusting wind was a factor.NTSB CHI02LA117Accident · Serious injuriesLimited investigationFinal reportCessna 411 · Lee's Summit, MOThe pilot failed to maintain control of the airplane during the inital takeoff climb. Factors associated with the accident were the pilot's inadequate preflight of the airplane, the separation of the emergency exit, and the pilot's lack of a multi-engine…NTSB CHI02LA123Accident · No injuriesLimited investigationFinal reportPiper PA-32RT-300 · Viburnum, MOThe pilot's improper short field takeoff planning and procedure. The takeoff weight above the maximum gross weight and the hill were contributing factors.NTSB FTW02LA127Accident · No injuriesLimited investigationFinal reportPiper PA-32R-301T · Bogalusa, LAa deer that ran in front of the airplane during the takeoff phase. A contributing factor was the lack of an airport perimeter fence to prevent deer from entering the runway environment.NTSB CHI02FA112Accident · 1 fatalField investigationFinal reportPiper 601P · Moscow, KSThe pilot's intentional operation of the airplane with a known engine boost problem resulting in the improper use of brakes to maintain directional control during takeoff, the brake system fire, and the loss of control for undetermined reasons during the…NTSB FTW02LA126Accident · Minor injuriesLimited investigationFinal reportCessna 140 · Powderly, TXthe pilot's failure to maintain directional control during the takeoff roll, which resulted in an encounter with muddy terrain and a nose over. Contributing factors to the accident were the crosswind and muddy terrain.NTSB SEA02LA075Accident · No injuriesLimited investigationFinal reportEnstrom F-28C · Hot Springs, MTThe pilot's failure to adequately compensate for unfavorable wind conditions. Factors include unfavorable/shifting winds, and a tailwind gust.NTSB SEA02LA074Accident · No injuriesLimited investigationFinal reportStinson 108-2 · Helena, MTFracture of the left main wheel assembly during the takeoff roll. Factors include the use of a wheel assembly not approved for the accident airplane, and the use of an oversized tire.NTSB LAX02LA137Accident · No injuriesLimited investigationFinal reportSchweizer 269C · Scottsdale, AZThe flight instructor's inadequate remedial action following the onset of ground resonance.NTSB CHI02LA103Accident · No injuriesLimited investigationFinal reportCessna 172N · Appleton, WIThe pilots failure to maintain directional control of the airplane during the takeoff roll resulting in the subsequent impact with terrain.NTSB MIA02TA081Accident · No injuriesFinal reportBell OH-58C · Punta Gorda, FLDynamic rollover experienced by the pilot while attempting to lift off from a trailer after experiencing skid to trailer contact. A factor in the accident was the inadequate equipment (trailer) which had a 1.1875 inch high lip extending the length of the…NTSB MIA02LA076Accident · No injuriesLimited investigationFinal reportTaylorcraft BC12-D · Crescent City, FLTfhe failure of the pilot to maintain directional control of the aircraft during takeoff roll, resulting in an excursion off the left side of the runway and collision with an adjacent hangar.NTSB CHI02LA115Accident · No injuriesLimited investigationFinal reportCessna 551 · Lake in Hills, ILThe deer on the runway.NTSB FTW02LA103Accident · No injuriesLimited investigationFinal reportCessna 152 · Belen, NMthe pilot's delay in aborting the takeoff which resulted in a runway overrun and collision with a fence. Contributing factors were the tailwind, high density altitude, and the pilot's selection of a downwind runway for takeoff.NTSB SEA02LA059Accident · No injuriesLimited investigationFinal reportPotts KitFox · Shoup, IDThe pilot’s failure to maintain a speed above stall speed, and the resulting inadvertent stall/mush. Factors include the pilot's failure to abort the takeoff when he realized the aircraft's performance was not as expected, his decision to attempt a takeoff…NTSB FTW02FA099Accident · 1 fatalField investigationFinal reportBell 206L-4 · Eugene Isld 188The pilot's failure to maintain aircraft control during takeoff. A contributing factor was the pilot's inadequate preflight which resulted in his failure to remove the left front tie down.NTSB ATL02IA065Incident · No injuriesIncident investigationFinal reportBeech C24R · Greenville, MSAn overload failure of the nose gear assembly for undetermined reasons.NTSB DCA02MA026Accident · No injuriesMajor investigationFinal reportCanadair CL-600-2B19 · Dulles Airport, VAthe airplane's collision with two wild turkeys.NTSB ATL02LA060Accident · No injuriesLimited investigationFinal reportAir Tractor AT-502 · Schlater, MSan unknown person at an unknown time exceeded the engine temperature limitations that resulted in the failure of compressor turbine and the subsequent loss of engine power during takeoff.NTSB ATL02FA058Accident · 1 fatalField investigationFinal reportBeech BE-60 · Mexia, TXThe pilot's failure to remove the control lock before the flight and his failure to follow the checklist.NTSB ATL02LA055Accident · 1 fatalLimited investigationFinal reportKrejci S-51D · Port St. Lucie, FLThe pilots failure to maintain airspeed while maneuvering in an attempt to return to landing area (Emergency/ departure airport.) This resulted in an inadvertent stall and subsequent in-flight collision with terrain. Factor to the accident was a partial loss…NTSB IAD02LA033Accident · No injuriesLimited investigationFinal reportHughes 269C · Lorain, OHThe pilot's failure to maintain directional control during takeoff.NTSB FTW02LA080Accident · No injuriesLimited investigationFinal reportRobinson R-22A · Encino, TXThe pilot's failure to maintain aircraft control during lift off from a transport trailer resulting in dynamic rollover of the helicopter.NTSB LAX02LA086Accident · No injuriesLimited investigationFinal reportCessna 180 · Jean, NVThe pilot's failure to maintain directional control.NTSB CHI02LA076Accident · No injuriesLimited investigationFinal reportCessna 172N · Ottumwa, IAthe student pilot failed to maintain directional control during takeoff. A contributing factor was the snowbank.NTSB SEA02FA036Accident · Serious injuriesField investigationFinal reportAero Commander 520 · Puyallup, WAThe pilot's failure to maintain aircraft control during takeoff. Trees were a factor.NTSB ANC02LA012Accident · No injuriesLimited investigationFinal reportBritten-Norman BN2A-26 · Ouzinkie, AKThe pilot's selection of unsuitable terrain for takeoff. Factors associated with the accident are a slush covered runway, and rough/uneven terrain.NTSB NYC02LA054Accident · No injuriesLimited investigationFinal reportBeech F33A · Lynchburg, VAThe pilot's failure to maintain directional control and delay in aborting the takeoff.NTSB IAD02LA027Accident · Minor injuriesLimited investigationFinal reportCessna 208B · Waterville, METhe pilot's improper decision to attempt a takeoff from a snow-covered runway with a quartering tailwind.NTSB ANC02IA011Incident · No injuriesIncident investigationFinal reportAirbus Industrie A-340-300 · Anchorage, AKThe captain's selection of a taxiway instead of a runway for takeoff and the flightcrew's inadequate coordination of the departure, which resulted in a departure from a taxiway. A factor in the incident was inadequate airline operator's procedures that did…NTSB CHI02LA066Accident · No injuriesLimited investigationFinal reportCessna T210N · Chicago, ILthe pilot's failure to maintain aircraft control after takeoff. Factors relating to the accident were the pilot excessive rotation during takeoff and the crosswind.NTSB LAX02LA082Accident · No injuriesLimited investigationFinal reportBeech B36TC · Mammoth Lakes, CAThe onset of variable, gusty, crosswind conditions at the time of departure and the pilot's inadequate and improper compensation for the crosswind conditions.NTSB DEN02LA022Accident · No injuriesLimited investigationFinal reportCessna 175 · St. George, UTThe student pilot's failure to maintain aircraft directional control during take off roll.NTSB CHI02LA065Accident · No injuriesLimited investigationFinal reportPiper PA-18 · Clear Lake, MNThe loss of engine power for undetermined reasons and the unsuitable terrain for the forced landing. Factors were the low altitude and the fences.NTSB ATL02LA042Accident · Minor injuriesLimited investigationFinal reportLouis Edmondson 162F · St. Petersburg, FLThe pilot's decision to continue flight with demonstrated inadequate takeoff performance capability, which resulted in an in-flight loss of control and subsequent hard landing.NTSB MIA02LA050Accident · Minor injuriesLimited investigationFinal reportMooney M20J · Lake Placid, FLThe failure of the pilot to perform a proper preflight inspection and his improper fuel tank selection for takeoff, resulting in a loss of engine power on takeoff due to fuel starvation, and the pilot's failure to maintain directional control of the aircraft…NTSB CHI02LA062Accident · 1 fatalLimited investigationFinal reportWolter Avid Flyer · Rush City, MNThe unqualified pilot inadvertently stalled the airplane. A factor was the unqualified pilot's lack of total experience.NTSB IAD02LA023Accident · Minor injuriesLimited investigationFinal reportMooney M20C · Martinsville, VAThe pilot's premature rotation and his failure to maintain directional control during the takeoff roll.NTSB LAX02LA054Accident · No injuriesLimited investigationFinal reportPiper PA-28RT-201 · Prescott, AZThe pilot's inadequate removal of snow and ice from the surfaces of the airplane before takeoff.NTSB IAD02LA021Accident · No injuriesLimited investigationFinal reportCessna 208B · Lewiston, METhe pilot's failure to adequately ensure the wings were free of contamination prior to departure. Factors included the operator's inadequate de-icing procedures and the snowy weather conditions.NTSB NYC02LA035Accident · No injuriesLimited investigationFinal reportCessna 172M · Ravenna, OHThe student pilot's failure to maintain directional control.NTSB SEA02LA019Accident · No injuriesLimited investigationFinal reportCessna 310 · Sidney, MTThe pilot's improper abort procedure and inadequate remedial action, leading to a loss of directional control after losing power in one engine during the takeoff roll. Factors include the loss of power from one engine, and a fence around the perimeter of the…NTSB CHI02LA045Accident · No injuriesLimited investigationFinal reportPiper PA-28-161 · Devils Lake, NDThe student pilot's failure to maintain directional control of the airplane during the takeoff phase of a touch and go landing. Factors associated with the accident were the student's lack of total experience and the runway light which the airplane contacted.NTSB FTW02LA045Accident · No injuriesLimited investigationFinal reportCessna 140 · Gilchrist, TXthe pilot's improper use of carburetor heat during takeoff and his selection of a downwind runway, which resulted in a degradation of performance and the airplane impacting an embankment.