Final NTSB investigations: Lycoming TI0-540 series
2,178 cases on aircraft whose registry engine model is Lycoming TI0-540 series. 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.\"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 ('41533'))
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."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 ('41533'))
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 WPR23FA188Accident · 2 fatalClass 3 · FieldFinal reportCessna T182T · Albany, WYThe pilot’s decision to conduct flight into an area of icing in an airplane that was prohibited from such conditions, which resulted in exceedance of the airplane’s critical angle of attack, an aerodynamic stall/spin, and the pilot’s spatial disorientation…NTSB ERA23FA181Accident · 4 fatalClass 3 · FieldFinal reportPiper PA32R · Venice, FLThe pilot’s decision to initiate a visual flight rules flight into dark night conditions, which resulted in spatial disorientation during the initial climb and subsequent steep banking descent into water.NTSB CEN23LA138Accident · Serious injuriesClass 4 · LimitedFinal reportSocata TB21 · Eden Prairie, MNThe pilot’s continued flight into icing conditions in an airplane that was not equipped for icing, which led to structural icing, subsequent loss of airplane control and impact with terrain.NTSB WPR23LA116Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-24-260 · San Jose, CAA landing gear collapse due to an inadequately maintained landing gear extension and retraction system.NTSB ERA23LA122Accident · Serious injuriesClass 3 · LimitedFinal reportAero Commander 500 · Sylacauga, ALThe pilot’s failure to assure there was an adequate amount of fuel onboard to complete the flight, which resulted in a loss of engine power due to fuel exhaustion.NTSB ERA23LA112Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-31-350 · Middlefield, OHA runway overrun during a precautionary landing following a total loss of right engine power due to detonation and subsequent oil starvation. Contributing was the pilot’s failure to lower the flaps and the excessive airspeed at touchdown.NTSB ERA23LA107Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-32R-301T · Old Bridge, NJThe pilot’s failure to maintain adequate clearance from trees during the landing approach.NTSB ERA23LA097Accident · Minor injuriesClass 3 · LimitedFinal reportPiper PA24 · Athens, GAThe pilot’s failure to detect water in the fuel during the preflight inspection, which resulted in a loss of engine power.NTSB WPR23FA044Accident · 1 fatalClass 3 · FieldFinal reportGallagher XLT-RG · Banning, CAAn inflight engine fire for reasons that could not be determined that resulted in impact with terrain.NTSB ERA23LA040Accident · Minor injuriesClass 3 · LimitedFinal reportPiper PA-32RT-300T · Lake Worth, FLA loss of engine power for reasons that could not be determined.NTSB ERA23FA025Accident · 1 fatalClass 3 · FieldFinal reportPiper PA-32-300 · Brentwood, TNA total loss of engine power due to the catastrophic failure of the crankshaft resulting from the improper installation of the crankshaft for this application.NTSB CEN23LA012Accident · Minor injuriesClass 3 · LimitedFinal reportPiper PA-32-300 · Paola, KSThe pilot’s improper positioning of the fuel selector, which resulted in fuel starvation and a loss of engine power during a departure climb.NTSB ERA22LA424Accident · Minor injuriesClass 3 · LimitedFinal reportRockwell International 700 · Sevierville, TNThe total loss of engine power to the twin-engine airplane during final approach due to fuel exhaustion. Contributing to the accident was the pilot’s failure to maintain aircraft control during the approach to land, which resulted in a runway excursion and…NTSB ERA22FA418Accident · 1 fatalClass 3 · FieldFinal reportPiper PA32 · Afton, VAA catastrophic engine failure due to oil starvation, which resulted in a total loss of engine power at night over mountainous terrain.NTSB CEN22LA413Accident · No injuriesClass 3 · LimitedFinal reportPiper PA32RT · Bulverde, TXThe partial loss of engine power due to excessive carbon deposits that resulted in one or more stuck exhaust valves.NTSB ERA22LA373Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-32-300 · Gardiner, NYThe pilot’s failure to go-around in a timely manner which resulted in a collision with a fence.NTSB WPR22LA296Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-32-300 · Corona, CAThe airplane’s partial loss of engine power during the landing for reasons that could not be determined based on the available evidence, which resulted in an off airport landing and subsequent fire.NTSB CEN22LA344Accident · Serious injuriesClass 3 · LimitedFinal reportPiper PA-32RT-300T · Dallas, TXMaintenance personnel’s inadequate maintenance of the magneto, which resulted in a loss of engine ignition, a loss of engine power, and a subsequent forced landing.NTSB WPR22LA259Accident · Minor injuriesClass 3 · LimitedFinal reportSocata TB21 · San Marcos, CAThe failure of the mechanical fuel pump due to internal friction for reasons that could not be determined based on available evidence, which resulted in a total loss of engine power.NTSB CEN22LA313Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-24-260 · Rapid City, SDA total loss of engine power for reasons that could not be determined because the airplane was unavailable for examination.NTSB CEN22LA307Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-32RT-300T · Frankston, TXThe pilot’s delayed aborted takeoff that resulted in a runway overrun and impact with terrain.NTSB CEN22FA299Accident · 1 fatalClass 3 · FieldFinal reportPiper PA-32-300 · Mount Pleasant, TXThe pilot’s failure to maintain the proper glidepath while on final approach in night visual conditions, which resulted in a collision with trees.NTSB ERA22LA295Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-24-260 · Lewisburg, TNThe pilot’s loss of control during the takeoff roll, which resulted in a runway excursion.NTSB WPR22LA249Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-32R-301T · Red Bluff, CAThe pilot’s failure to detect the tripped landing gear motor circuit breaker, which prevented the gear from fully locking in the down position, and subsequent collapse during landing.NTSB CEN22LA257Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-32R-300 · Gettysburg, SDAn inadvertent hard landing by the pilot.NTSB ERA22LA195Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-32 · Carlisle, PAThe pilot’s improper landing flare, which resulted in the airplane’s empennage impacting the runway surface during landing.NTSB ERA22LA123Accident · No injuriesClass 3 · LimitedFinal reportBritten-Norman BN-2A-9 · Culebra, PRThe flight crew’s failure to arrest the descent rate during the non-standard approach, which resulted in a hard landing and failure of the right-wing structure. Contributing was the flight instructor’s selection of a challenging approach for initial training.NTSB CEN22LA105Accident · No injuriesClass 4 · LimitedFinal reportPiper PA 46-350P · Carrizo Springs, TXThe pilot’s failure to maintain directional control of the airplane during landing with a gusting crosswind that resulted in a runway excursion.NTSB ERA22LA104Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-32-300 · Edisto Island, SCA loss of engine power due to the fatigue failure of the crankshaft counterweight retaining ring and the No. 6 connecting rod.NTSB CEN22FA080Accident · 1 fatalClass 3 · FieldFinal reportPiper PA-32R-300 · Bloomington, INThe pilot’s failure to follow the instrument landing system (ILS) course guidance, which resulted in the pilot’s loss of airplane control during the instrument approach. Contributing to the accident was the presence of turbulence and low-level wind shear.NTSB WPR22FA055Accident · 2 fatalClass 3 · FieldFinal reportPiper PA-31-350 · Medford, ORThe pilot’s failure to maintain aircraft control during the initial climb into clouds due to spatial disorientation, which resulted in an uncontrolled descent and collision with terrain.NTSB ERA22LA064Accident · No injuriesClass 3 · LimitedFinal reportMooney M20M · Tampa, FLThe total loss of engine power due to the failure of maintenance personnel to properly tighten the fuel supply line b-nut at the manifold valve during installation.NTSB WPR22FA023Accident · 1 fatalClass 3 · FieldFinal reportMooney M20M · Snoqualmie, WAThe pilot’s decision to fly the airplane into known icing conditions, which resulted in a loss of airplane control and collision with terrain.NTSB ERA22LA042Accident · No injuriesClass 4 · LimitedFinal reportPiper PA32R · Flemingsburg, KYThe pilot’s failure to obtain the proper touchdown point or go-around, which resulted in a runway excursion.NTSB ERA22LA035Accident · No injuriesClass 4 · LimitedFinal reportPiper PA46 · Immokalee, FLThe flight instructor’s delayed remedial action which resulted in the airplane impacting terrain short of the runway.NTSB ERA22FA014Accident · 1 fatalClass 3 · FieldFinal reportPiper PA-24-260 · Blairsville, GAThe pilot’s decision to commence the flight in low IFR weather conditions, and making immediate turns after takeoff in IMC, resulting in spatial disorientation and a loss of airplane control.NTSB ERA21LA386Accident · Minor injuriesClass 3 · LimitedFinal reportHiller UH-12E · Millen, GAThe improper reassembly of the tail rotor gearbox following maintenance, which resulted in fatigue failure of the input pinion gear shaft, and the subsequent loss of tail rotor drive.NTSB WPR21LA363Accident · Serious injuriesClass 3 · LimitedFinal reportPiper PA-32-300 · Orcas Island, WAThe total loss of engine power due to the pilot’s mismanagement of the fuel system which resulted in fuel starvation.NTSB WPR21LA326Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-32-300 · Del Mar, CAThe partial loss of engine power for reasons that could not be determined, which resulted in a forced landing on an interstate highway and subsequent collision with vehicles.NTSB CEN21FA360Accident · 3 fatalClass 3 · FieldFinal reportMooney M20M · Victoria, MNThe pilot’s loss of airplane control due to spatial disorientation during final approach, which led to a spiral dive that overstressed the airplane and resulted in an in-flight breakup.NTSB WPR21LA256Accident · No injuriesClass 4 · LimitedFinal reportMooney M20 · Nampa, IDThe pilot’s failure to use the landing checklist and to extend the landing gear, which resulted in a gear-up landing.NTSB CEN21LA298Accident · No injuriesClass 4 · LimitedFinal reportAero Commander 500 S · Jennings, LAThe pilot’s failure to extend the landing gear before landing.NTSB CEN21LA312Accident · No injuriesClass 4 · LimitedFinal reportPiper PA 46-350P · St. Louis, MOThe pilot’s failure to maintain directional control during the landing roll with hydroplaning conditions.NTSB CEN21LA104Accident · 3 fatalClass 3 · LimitedFinal reportPiper PA-24-250 · New Hudson, MIThe pilot’s failure to maintain proper airspeed and his exceedance of the airplane’s critical angle of attack, which resulted in an aerodynamic stall. Contributing to the accident was the pilot’s lack of an instrument rating and the low visibility at the time…NTSB CEN21LA075Accident · 1 fatalClass 3 · LimitedFinal reportPiper PA32 · Windom, MNThe pilot’s spatial disorientation shortly after takeoff into night instrument meteorological conditions, which resulted in loss of airplane control and subsequent impact with terrain.NTSB CEN21LA111Accident · No injuriesClass 4 · LimitedFinal reportCessna T182T · Hollister, MOThe pilot’s failure to maintain proper airspeed control during an instrument approach in instrument meteorological conditions, which led to a bounced landing, collapsing the nose landing gear, and resulting in substantial damage.NTSB ERA21LA056Accident · No injuriesClass 3 · LimitedFinal reportCessna 172 · Atlanta, GAThe Cessna pilot’s failure to tune his radio to the common traffic advisory frequency, which resulted in a lack of awareness of the other aircraft operating at the airport. Contributing to the accident was the Cessna pilot’s lack of understanding of the…NTSB CEN21LA065Accident · No injuriesClass 3 · LimitedFinal reportPiper PA32R · Canon City, COThe failure of the alternator drive belt, which resulted in insufficient electrical power to extend the landing gear and a subsequent gear-up landing. .NTSB CEN21LA049Accident · No injuriesClass 3 · LimitedFinal reportPiper PA32 · Circleville, OHThe total loss of engine power due to an accessory drive gear that backed out impeding the other gears.NTSB CEN21LA014Accident · Serious injuriesClass 4 · LimitedFinal reportPiper PA32R · Kimberling City, MOThe pilot’s inadequate preflight inspection, which resulted in his inadvertent departure with the tow bar connected to the nose wheel, and the low approach while returning to the airport, which allowed the tow bar to contact trees.