Final NTSB investigations: AiResearch TPE331-5&6SER

46 cases on aircraft whose registry engine model is AiResearch TPE331-5&6SER. 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 per year

19742026
Final NTSB investigations: AiResearch TPE331-5&6SER per year, 1974–2026: 46 cases
19741
19801
19812
19841
19852
19861
19871
19881
19921
19941
19961
19971
19982
19991
20001
20011
20022
20031
20041
20051
20072
20082
20091
20114
20121
20131
20142
20152
20162
20171
20181
20231
20242

Latest 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.\"completionStatus\" = 'Completed'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('01515'))
  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.

NTSB ERA24LA360Accident · No injuriesClass 4 · LimitedFinal reportBeech B100 · Jesup, GAA hard landing short of the runway threshold, which resulted in a collapse of the left main landing gear and subsequent runway excursion during landing.Aug 26, 2024 · N686AC · Substantial damageNTSB ERA24FA209Accident · 2 fatalClass 3 · FieldFinal reportRockwell International 690A · Palmyra, VAThe pilot’s loss of control following an encounter with structural icing, which resulted in an inflight breakup of the airplane.May 5, 2024 · N690BM · DestroyedNTSB CEN23LA303Accident · No injuriesClass 4 · LimitedFinal reportAyres S2R-G6 · Ulysses, KSThe pilot’s failure to maintain clearance from a cable during spray operations.May 27, 2023 · N4182G · Substantial damageNTSB CEN18FA107Accident · 3 fatalField investigationFinal reportCessna 441 · Rossville, INAn in-flight loss of control for reasons that could not be determined based on the available evidence.Feb 23, 2018 · N771XW · DestroyedNTSB WPR17LA078Accident · No injuriesLimited investigationFinal reportSwearingen SA226 · Boise, IDCompany maintenance personnel's failure to remove a screwdriver that was left lodged in the windshield wiper area of the forward fuselage during maintenance and subsequently became dislodged on takeoff/initial climb and collided with a left propeller blade.Mar 20, 2017 · N158WA · Substantial damageNTSB CEN16LA187Accident · No injuriesLimited investigationFinal reportBeech B100 · Dexter, MOA collapse of the right main landing gear for reasons that could not be determined because of the damage to the landing gear system.May 10, 2016 · N86TR · Substantial damageNTSB CEN16FA146Accident · 2 fatalField investigationFinal reportRockwell 690B · Taylor, TXA loss of control while maneuvering for reasons that could not be determined because postaccident examination did not reveal any mechanical malfunctions or anomalies with the airplane.Apr 9, 2016 · N690TH · DestroyedNTSB GAA15CA303Accident · No injuriesData collectionFinal reportMitsubishi MU 2B-25 · Arvin, CAThe pilot's failure to maintain clearance from trees while taxiing into position for takeoff on a narrow private airstrip, resulting in the left wing striking a tree.Aug 22, 2015 · N553T · Substantial damageNTSB CEN15LA239Accident · Minor injuriesLimited investigationFinal reportAyres S2R G6 · Tivoli, TXThe failure of the fuel control unit due to the worn stub shaft spline, which resulted in an engine overspeed. Contributing to the accident was maintenance personnel's inadequate inspection of the fuel control unit.May 20, 2015 · N3300U · Substantial damageNTSB WPR15CA026Accident · No injuriesData collectionFinal reportRockwell 690B · Mesa, AZThe failure of the nose gear tire, which resulted in the vibration of the nose landing gear and subsequent fire to the tire and forward section of the fuselage structure.Oct 23, 2014 · N130TT · Substantial damageNTSB WPR15TA002Accident · No injuriesFinal reportRockwell International 690B · Grass Valley, CAThe pilot’s unstabilized approach and failure to go around and his subsequent failure to maintain directional control during the landing roll.Oct 4, 2014 · N700PQ · Substantial damageNTSB ERA13FA358Accident · 4 fatalField investigationFinal reportRockwell International 690B · East Haven, CTThe pilot's failure to maintain airspeed while banking aggressively in and out of clouds for landing in gusty tailwind conditions, which resulted in an aerodynamic stall and uncontrolled descent.Aug 9, 2013 · N13622 · DestroyedNTSB WPR12LA428Accident · Minor injuriesLimited investigationFinal reportRockwell International 690A · Ellensburg, WAThe pilot’s failure to avoid a turbulent smoke column, which resulted in an overstress failure of the left aileron control rod.Sep 16, 2012 · N57112 · Substantial damageNTSB WPR12MA046Accident · 6 fatalMajor investigationFinal reportRockwell 690 · Apache Junction, AZThe pilot's failure to maintain a safe ground track and altitude combination for the moonless night visual flight rules flight, which resulted in controlled flight into terrain. Contributing to the accident were the pilot's complacency and lack of situational…Nov 24, 2011 · N690SM · DestroyedNTSB ERA11LA507Accident · No injuriesLimited investigationFinal reportMitsubishi MU-2B-25 · Atlanta, GAThe improper installation of the nose landing gear strut and subsequent collapse of the nose landing gear during landing.Sep 28, 2011 · N344KL · Substantial damageNTSB CEN11CA545Accident · No injuriesData collectionFinal reportAyres S2R-G6 · Forest City, IAThe pilot's inadequate visual lookout during an aerial application run, which resulted in an in-flight collision with a windmill.Jul 28, 2011 · N331BF · Substantial damageNTSB CEN11LA460Accident · No injuriesLimited investigationFinal reportAyres S2R600 · Pine Bluff, ARThe use of an incorrect mounting bolt by maintenance persons to attach the engine torque sensor, which resulted in an internal failure of the torque sensor and subsequent loss of engine power due to fuel starvation.Jul 6, 2011 · N3101S · Substantial damageNTSB WPR09CA403Accident · No injuriesData collectionFinal reportRockwell 690 · Wenatchee, WAThe pilot’s failure to maintain situational awareness, and thus clearance from objects, while operating at low altitude.Aug 17, 2009 · N90AT · Substantial damageNTSB ERA09FA078Accident · 3 fatalField investigationFinal reportRockwell International 690B · Rio Grande, PRThe pilot's continued visual flight into instrument meteorological conditions, which resulted in an in-flight collision with terrain.Dec 3, 2008 · N318WA · DestroyedNTSB CHI08CA193Accident · No injuriesData collectionFinal reportAyres S2R-G6 · Kilbourne, ILThe inadequate preflight planning and preparation and the aborted takeoff not performed by the pilot. Contributing to the accident were the trees and transmission wire.Jul 15, 2008 · N3105U · Substantial damageNTSB DFW07CA189Accident · Serious injuriesData collectionFinal reportMitsubishi MU-2B-36 · Hobby Airport, TXThe failure of the ramp employee to maintain clearance from the rotating propeller. A contributing factor was the prevailing night conditions.Aug 22, 2007 · N6KF · No damageNTSB ENG07IA009Incident · No injuriesIncident investigationFinal reportMitsubishi MU-2B-36 · Chicago, ILComplete loss of No. 2 engine power due to a partial rim failure of the 2nd stage turbine wheel, resulting in No. 2 engine shutdown and turbine debris exiting the side of the engine. The wheel failure mechanism could not be determined due to missing turbine…Jan 12, 2007 · N950MA · Minor damageNTSB CHI05CA072Accident · No injuriesData collectionFinal reportGulfstream American 690C · Indianapolis, INThe pilot's failure to maintain directional control during landing touchdown and rollout. Contributing factors were the pilot's inadequate compensation for the crosswind condition, the runway light which the aircraft struck and the muddy grass area…Feb 10, 2005 · N840JK · Substantial damageNTSB NYC04FA093Accident · 1 fatalField investigationFinal reportMitsubishi MU-2B-36 · Pittsfield, MAThe pilot's loss of aircraft control for undetermined reasons, which resulted in an inadvertent stall/spin and subsequent impact with the ground.Mar 25, 2004 · N201UV · Substantial damageNTSB CHI03LA215Accident · No injuriesLimited investigationFinal reportAyres S2R-G6 · Esmond, NDThe obstruction of the windshield by the application chemical restricting the pilot's visual lookout, and the pilot's failure to perform an aborted takeoff. Factors contributing to the accident were the leak in the hopper lid and the drainage ditch.Jul 17, 2003 · N3105U · Substantial damageNTSB SEA02LA129Accident · No injuriesLimited investigationFinal reportRockwell International 690A · Crescent Lake, ORThe pilot's failure to maintain proper rate of descent resulting in a hard landing and subsequent nose gear separation. Contributing factors were the turbulent crosswind conditions the pilot encountered just before touchdown.Jul 15, 2002 · N690RE · Substantial damageNTSB MIA02FA084Accident · 2 fatalField investigationFinal reportMitsubishi MU-2B-35 · Carolina, PRThe failure of the pilot to maintain airspeed (Vs) while maneuvering following inadvertent encounter with clouds resulting in an inadvertent stall and uncontrolled descent and subsequent in-flight collision with trees, a wall, and a building.Apr 15, 2002 · N45BS · DestroyedNTSB MIA01FA206Accident · 1 fatalField investigationFinal reportMitsubishi MU-2B-35 · Hilton Head, SCImproper maintenance/installation and and inadequate inspection of the airplane's flap torque tube joints during routine maintenance by company maintenance personnel, which resulted in the right flap torque tube assembly coupler becoming detached and the…Aug 1, 2001 · N1VY · DestroyedNTSB FTW00LA242Accident · No injuriesLimited investigationFinal reportMitsubishi MU-2B-35 · Corsicana, TXthe in-flight separation of the propeller blade, which resulted from intergranular corrosion and fatigue cracking.Aug 24, 2000 · N770MA · Substantial damageNTSB LAX99LA241Accident · No injuriesLimited investigationFinal reportRockwell 690B · Monterey, CAThe failure of maintenance personnel to properly adjust the drag brace preload during recent landing gear maintenance, which resulted in the overload failure and separation of the hydraulic cylinder attach boss.Jun 17, 1999 · N480K · Substantial damageNTSB FTW98LA197Accident · No injuriesLimited investigationFinal reportRockwell 690B · Broomfield, COFailure of the flight instructor to maintain adequate supervision, and failure of the pilot receiving instruction to maintain directional control that was lost for reasons undetermined. A factor was the concrete culvert.Apr 24, 1998 · N690ES · Substantial damageNTSB LAX98IA096Incident · No injuriesIncident investigationFinal reportBeech 100 · Reno, NVIce formation around the elevator control cables due to plugged limbers and a water drain hole.Feb 23, 1998 · N236CP · No damageNTSB LAX97LA132Accident · No injuriesLimited investigationFinal reportBeech 100 · San Carlos, CAthe pilot's improper flare, which resulted in a hard landing; his improper adjustment of the landing gear warning horn squat switch(es); and his decision to attempt flight with known equipment deficiencies.Mar 27, 1997 · N60TJ · Substantial damageNTSB LAX96LA196Accident · No injuriesLimited investigationFinal reportAyres S2R-G6 · Williams, CAThe pilot's failure to maintain directional control during a rejected takeoff, and the catastrophic failure of the engine's turbine section due to an improper overhaul procedure. A factor in the accident was the close proximity of the drainage ditch to the…May 11, 1996 · N447AT · Substantial damageNTSB FTW94LA159Accident · No injuriesLimited investigationFinal reportAyres S2R-G6 · De Witt, ARA stall/mush into terrain after the pilot inadvertently raised the flaps.May 16, 1994 · N448AT · Substantial damageNTSB FTW92FA099Accident · 1 fatalField investigationFinal reportRockwell 690A · Taos, NMThe pilot in command's failure to maintain the climb after departing the runway environment. Factors were the weather conditions and the dark night.Mar 30, 1992 · N111FL · DestroyedNTSB LAX88LA218Accident · No injuriesLimited investigationFinal reportRockwell 690C · Hayward, CAAt the end of a cross country flight, while on final approach to the runway, the right engine quit. Shortly thereafter, the left engine quit. The pilot made a forced landing in a field short of the runway where during the landing roll the airplane collided…Jun 8, 1988 · N47TT · Substantial damageNTSB DEN88LA005Accident · Serious injuriesLimited investigationFinal reportRockwell 690B · Albuquerque, NMAcft was landing on rwy 17 at coronado airport, 9 NM n of Albuquerque, NM intl arpt. Plt said he brought props into reverse and acft went off right side of rwy. Plt brought props out of reverse, realigned acft on rwy, and reversed props again. Acft went off…Oct 8, 1987 · N711TT · DestroyedNTSB SEA86LA067Accident · No injuriesLimited investigationFinal reportGulfstream 690C · Ketchikan, AKWhile at 4700 ft MSL, on a DME hold awaiting clearance for an ils/dme apch, severe turbulence was encountered. The plt was aware of turbulence in the area.Feb 27, 1986 · N840SM · Substantial damageNTSB CHI86FA007Accident · 2 fatalField investigationFinal reportGulfstream 690A · Cadillac, MIThe acft was cleared for an NDB approach to Cadillac. The wkwas 300 ft ovcst, 1 mile vis. Shortly after cancelling IFR the acft crashed on the opposite side of the arpt from the approach end of the rwy. The pilot activated rwy lights were never turned on…Oct 10, 1985 · N254PW · DestroyedNTSB MIA85IA203Incident · No injuriesIncident investigationFinal reportMitsubishi MU-2K · San Juan, PRAfter departure the nose gear unsafe light remained illuminated peter gear retraction. Attempts to get a safe light on the nose gear in the extended position was unsuccessful and when the aircraft landed it settled onto a partially retracted nose gear.…Jun 24, 1985 · N7DD · Minor damageNTSB FTW85LA042Accident · Minor injuriesLimited investigationFinal reportCessna 441 · Grand Chenier, LAThe pilot told the cameron parrish sheriff that he was attempting to land the aircraft at a small agricultural landing strip after one of the two engines quit due to fuel starvation. The pilot stated that there was nothing wrong with the aircraft except that…Nov 10, 1984 · N441ST · Substantial damageNTSB ANC81DA045Accident · No injuriesClosedC.A.S.A. C-212 · Kipnuk, AKApr 18, 1981 · N99TF · Substantial damageNTSB CHI81FET04Accident · No injuriesClosedMitsubishi MU-2B · Wabash, INJan 21, 1981 · N770MA · Substantial damageNTSB ANC81IA011Incident · Minor injuriesClosedC.A.S.A. C-212 · Deadhorse, AKDec 17, 1980 · N99TF · No damageNTSB CHI75FEE09Accident · No injuriesClosedAero Comdr 690A · Rockford, ILAug 8, 1974 · N690WC · Substantial damage