NTSB investigations: Pratt & Whitney Canada PT6A-60A
259 cases on aircraft whose registry engine model is Pratt & Whitney Canada PT6A-60A. 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.
Cases, newest first
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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52043', '51999'))
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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52043', '51999'))
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 SEA99LA003Accident · Minor injuriesLimited investigationFinal reportBeech 99 · Missoula, MTThe pilot-in-command's delayed remedial action in response to the co-pilot's improper landing flare, and the co-pilot's application of excessive (full nose-up) trim during the landing flare as taught in the operator's initial aircrew training program. Factors…NTSB ANC98LA148Accident · No injuriesLimited investigationFinal reportBeech 1900C · St. Mary'S, AKThe pilot's failure to follow the aircraft checklist, and an inadvertent wheels up landing. A factor was the pilot's distraction due to a malfunction of the flap systemNTSB ATL98RA099Accident · 2 fatalForeign investigationAyres S2R-T34 · San Jose Del, ColombiaNTSB MIA98LA175Accident · No injuriesLimited investigationFinal reportAir Tractor AT-502 · Clewiston, FLThe pilot's inadequate visual lookout while taxiing for takeoff.NTSB LAX98LA129Accident · No injuriesLimited investigationFinal reportAyres S2RT-34RE · Buckeye, AZThe incorrect turbine blades installed on the engine, the fractured compressor turbine blades and separation of the blade, and the improper maintenance installation of the incorrect CT blades by the repair station. A factor in the accident was the inadequate…NTSB ANC98LA010Accident · No injuriesLimited investigationFinal reportPiper PA-31-T3 · Tyonek, AKAn on-ground collision with an animal (moose). Factors in the accident were night VFR conditions that restricted the pilot's visual lookout, and the lack of an airport perimeter fence.NTSB LAX97LA247Accident · No injuriesLimited investigationFinal reportSikorsky S-58T · Page, AZan engine failure resulting from the fracture of two power turbine blades, which had been previously subjected to a hot or hung start.NTSB FTW97LA253Accident · No injuriesLimited investigationFinal reportPiper PA-31T · Austin, TXthe pilot's failure to extend the landing gear. A factor relating to the accident was: the pilot's failure to follow the landing checklist.NTSB LAX97LA182Accident · No injuriesLimited investigationFinal reportAyres S2R-T-34 · Tonopah, AZthe failure of the power turbine due to an overtemperature condition created by an improperly adjusted fuel control. A factor in the accident was the tripped circuit breaker which prevented the wing lights from operating during the forced night landing.NTSB CHI97LA057Accident · No injuriesLimited investigationFinal reportBeech 300 · Bloomington, INthe pilot's excessive distance/speed during the landing which led to his failure to attain a proper touchdown point on the runway. The factors involved were: the pilot's inadequate in-flight planning/decision, his failure proceed to the destination airport,…NTSB NYC97FA030Accident · 3 fatalField investigationFinal reportCessna 425 · Bohemia, NYthe pilot's early descent to decision height and his failure to perform the missed approach procedure. A factor was the failure of air traffic control to issue a safety advisory.NTSB FTW97LA012Accident · No injuriesLimited investigationFinal reportAir Tractor AT-502 · Idalou, TXthe pilot's improper planning/decision, which resulted in an overrun during takeoff and an encounter with cotton (crop) and rough/uneven terrain. Factors relating to the accident were: the excessive loading of the airplane for the existing conditions, the…NTSB FTW96LA349Accident · 1 fatalLimited investigationFinal reportAyres S2R-T34 · W. Helena, ARThe inadequate visual lookout of the vehicle driver and his inadvertent driving of the vehicle onto the runway resulting in the pilot of the departing aircraft performing an evasive maneuver in an attempt to avoid the collision.NTSB IAD96LA133Accident · No injuriesLimited investigationFinal reportPiper PA-31T · Pottstown, PAThe pilot's failure to maintain directional control during takeoff/ground run resulting in in-flight collision with a fence. Related factors were the pilot's poor planning/decision making, and the fog.NTSB MIA96IA179Incident · No injuriesIncident investigationFinal reportShort Brothers SD3-60-200 · San Juan, PRFatigue failure of a segment of the elevator trim control cable. Contributing to the accident was the failure of the airplane manufacturer to require a replacement interval of the cables.NTSB MIA96WA110Accident · Minor injuriesForeign investigationde Havilland DH6 · Virgin Gorda, British Virgin IslandsNTSB FTW95LA352Accident · No injuriesLimited investigationFinal reportCessna 172E · Alpine, TXThe failure of the pilots of both airplanes to see and avoid each other. A factor was the Cessna's inoperative radio.NTSB FTW95LA347Accident · No injuriesLimited investigationFinal reportAyres S2R-T34 · Lake City, ARThe pilot's failure to maintain clearance with the transmission wires.NTSB SEA95LA158Accident · No injuriesLimited investigationFinal reportAir Tractor AT-502 · Idaho Falls, IDThe pilot's inadequate airspeed at liftoff. Contributing to the accident were high density altitude, tailwind conditions, the pilot's selection of an excessive takeoff flap setting, and a windshear encounter.NTSB CHI95FA182Accident · 2 fatalField investigationFinal reportGrumman G-21E · West Chicago, ILThe pilot allowed excessive nose-up rotation of the airplane during lift-off, and failed to obtain and/or maintain adequate airspeed, which resulted in an inadvertent stall and collision with the terrain. Factors relating to the accident were: the pilot's…NTSB FTW95LA207Accident · 1 fatalLimited investigationFinal reportAir Tractor AT-502 · Mcgehee, ARThe ground service person's lack of attention and failure to remain clear of the turning propeller.NTSB SEA95LA051Accident · Serious injuriesLimited investigationFinal reportSikorsky S-58JT · Marblemount, WAFatigue failure of the main rotor driveshaft.NTSB FTW95LA014Accident · No injuriesLimited investigationFinal reportAir Tractor AT-502 · Lamesa, TXThe loss of directional control on the ground and the pilot's inadvertent ground loop. A factor was the failure by the pilot of the conflicting traffic on the runway to maintain proper traffic separation.NTSB SEA94T#A04Accident · No injuriesClass 3Final reportde Havilland DHC-6-300 · Mccall, IDNTSB SEA94LA218Accident · No injuriesLimited investigationFinal reportBeech 99 · Helena, MTLanding gear locking mechanism overload and improper rigging.NTSB DEN93LA093Accident · No injuriesLimited investigationFinal reportAir Tractor AT-502 · Brookland, ARThe pilot's failure to maintain adequate object clearance.NTSB LAX93LA306Accident · No injuriesLimited investigationFinal reportAyres S-2R-T34 · Tulare, CAthe failure of the main gear inner lower tube assembly due to fatigue.NTSB NYC93IA113Incident · No injuriesIncident investigationFinal reportShort Brothers SD3-60-200 · Atlantic City, NJA malfunction of the cargo fire warning system which resulted in a false alarm.NTSB CHI93MA143Accident · 2 fatalMajor investigationFinal reportBeech C99 · Shelton, NEThe deliberate disregard for the federal aviation regulations, gp express procedures, and prudent concern for safety by the two pilots in their decision to execute an aerobatic maneuver during a scheduled check ride flight, and the failure of gp express…NTSB SEA93LA067Accident · No injuriesLimited investigationFinal reportBeech C-99 · Seattle, WAThe improper starting procedure by the pilot of the Aeronca. A factor contributing to the accident was inadequate communications by the pilot of the Aeronca.NTSB FTW93LA077Accident · No injuriesLimited investigationFinal reportBeech 65-A90 · Marfa, TXThe pilot's continued descent below the proper altitude. Factors were the dark night, fog, and the crew's poor coordination.NTSB LAX93WA028Accident · 1 fatalForeign investigationde Havilland DHC-6-200 · KenyaNTSB LAX92LA300Accident · No injuriesLimited investigationFinal reportAyres S2R-T34 · Five Points, CAThe failure of airport personnel to perform the necessary runway maintenance. Contributing to this accident was the dark night and high vegetation.NTSB ANC92LA077Accident · No injuriesLimited investigationFinal reportDe Havilland DHC-2-T · Alexander Creek, AKThe pilot's inadvertent deactivation of the engine's fuel supply by switching off the fuel shut off. Factor related to the accident was the soft mud in the forced landing area.NTSB ANC92IA030Incident · No injuriesIncident investigationFinal reportPiper PA-31-T3 · Anchorage, AKThe pilot's continued taxi after becoming lost or disoriented. Factors relating to the accident were the whiteout conditions caused by the freshly falling and blowing snow and the inadequate snow removal by airport personnel.NTSB NYC92FA053Accident · 3 fatalClass 1 · FieldFinal reportBeech 1900C · Block Island, RIThe instructor pilot's loss of altitude awareness and possible spatial disorientation, which resulted in the loss of control of the airplane at an altitude too low for recovery; and company management's lack of involvement in and oversight of its Beechcraft…NTSB ANC92FA006Accident · No injuriesField investigationFinal reportBeech BE-99 · Allakaket, AKWas the pilot-in-command misjudged the proper touchdown point on the runway. Contributing to the accident was the snow-covered terrain and a snowbank.NTSB DEN91LA131Accident · No injuriesLimited investigationFinal reportPiper PA-31T-620 · Santa Fe, NMInadvertent deactivation of aircraft brakes by unqualified person.NTSB MIA91LA196Accident · No injuriesLimited investigationFinal reportAir Tractor AT-502 · Cleveland, MSThe pilot's decision to continue the flight with reduced visual lookout due to a dirty foggy windshield.NTSB DCA91MA042Accident · 13 fatalMajor investigationFinal reportBeech C99 · Birmingham, ALThe decision of the captain to initiate and continue an instrument approach into clearly identified thunderstorm activity, resulting in a loss of control of the airplane from which the flightcrew was unable to recover and subsequent collision with obstacles…NTSB FTW91DPG05Accident · 1 fatalFinal reportAyres S2R-T34 · Wheatley, ARThe failure of the flagman to follow established procedures.NTSB NYC91LA068Accident · No injuriesLimited investigationFinal reportBeech 200 · Johnstown, PAThe pilot's failure to maintain proper directional control of the airplane during landing, resulting in a collision with a snow bank and runway marker. A factor relating to the accident was the low visibility during landing.NTSB CHI91LA067Accident · No injuriesLimited investigationFinal reportBeech 200 · Vichy, MOA restricted visual outlook and go-around was not performed by the pilot. Factors related to the accident were a dark night, fog and glare, ice covered runway and whiteout conditions.NTSB ATL90LA182Accident · Serious injuriesLimited investigationFinal reportHelio HST-550A · Mobile, ALThe pilot's intentional attempted takeoff with a known tailwind component. Factors relating to the accident were the tailwind, trees and utility lines on the departure end of the takeoff area.NTSB MIA90IA039Incident · No injuriesIncident investigationFinal reportBoeing 727 · Ormond Beach, FLFailure of the pilot in command in the Beech 300 to comply with an ATC clearance in a timely manner, while diverting his attention, and failure of the ATC controller to assure that IFR separation was maintained.NTSB DEN90FA030Accident · 2 fatalField investigationFinal reportBeech F-90 · Lincoln, NMLoss of control due to pilot disorientation while conducting a non precision instrument approach. Contributing to the accident was the pilot's lack of instrument and multiengine experience, and the existing adverse weather.NTSB ANC90LA001Accident · No injuriesLimited investigationFinal reportCessna 208 · King Salmon, AKImproper planning/decision by the pilot. Contributing factors were: the surrounding terrain, unfavorable wind, downdraft, the pilot's lack of familiarity with the geographical area, and his self induced pressure.NTSB ATL89FA142Accident · 1 fatalField investigationFinal reportEmbraer EMB-110-P1 · Mt. Pleasant, TNPilot attempted to make a VFR landing in instrument conditions that were below minimums for the published instrument approach and collided with trees and the ground after allowing the airplane to descend below the proper altitude.NTSB CHI89FA078Accident · Minor injuriesField investigationFinal reportCessna 208A · Mt. Zion, ILThe pilot's intentional flight into known adverse weather. Contributing factors were the pilot's poor evaluation of the weather information given him by the air traffic controllers.NTSB FTW89DRA04Accident · No injuriesFinal reportAir Tractor AT-502 · Ganado, TXLoss of directional control for an unknown reason.