NTSB investigations: Lycoming TI0-540 series
2,259 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.\"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."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 FTW00LA059Accident · No injuriesLimited investigationFinal reportPiper PA-32-300 · Sweeney, TXThe pilot's excessive flare resulting in a hard landing. Factors were the loss of engine power for undetermined reasons, the power lines on final approach and the dark night conditions.NTSB NYC00LA065Accident · No injuriesLimited investigationFinal reportPiper PA-32R-301T · Harpswell, MEwas the improper decision of the pilot to depart at night, from an unlighted runway with no visual references to obstructions on the sides of the runway. Factors were the dark night conditions, and the lack of runway side lights.NTSB LAX00LA065Accident · No injuriesLimited investigationFinal reportPiper PA-32-300 · Fallbrook, CAthe pilot's misjudged altitude and distance during a night landing approach, which resulted in an undershoot.NTSB MIA00LA049Accident · Minor injuriesLimited investigationFinal reportPiper PA-32RT-300T · Fort Lauderdale, FLThe failure of the pilot to maintain minimum flying airspeed, (Vso) during takeoff following a partial loss of engine power resulting in the aircraft stalling, an uncontrolled descent, and collision with trees. A factor in the accident was the failure of the…NTSB LAX00LA043Accident · No injuriesLimited investigationFinal reportPiper PA-31-350 · Scottsdale, AZThe pilot's failure to follow the manufacturer's published emergency procedures for engine loss of power resulting in a forced landing in an open construction area where the airplane collided with a berm. A related factor was the loss of engine power in the…NTSB MIA00FA043Accident · 1 fatalField investigationFinal reportPiper PA-32RT-300T · Pelham, ALThe student pilot's decision to continue the visual flight rules flight into deteriorating visibility, and his failure to maintain altitude clearance with the terrain.NTSB FTW00FA035Accident · 4 fatalField investigationFinal reportPiper PA-24-260 · New Orleans, LAthe pilot's failure to maintain aircraft control which resulted in a stall/spin. A contributing factor was the dusk light condition.NTSB CHI00LA029Accident · No injuriesLimited investigationFinal reportPiper PA-31-350 · Romulus, MIthe inadvertent wheels-up landing by the pilot.NTSB ANC00LA004Accident · No injuriesLimited investigationFinal reportPiper PA-31 · Soldotna, AKAn in-flight collision with a bird.NTSB MIA99WA254Accident · No injuriesForeign investigationPiper PA-23-250 · Gustavia, WNNTSB MIA99LA265Accident · No injuriesLimited investigationFinal reportPiper PA-24-250 · Naples, FLThe pilot's failure to perform manual gear extension procedures with a suspected unsafe landing gear indication which resulted in a collapse of the main landing gear on landing rollout. A factor in the accident was the pilot's lack of total experience in kind…NTSB CHI99LA316Accident · No injuriesLimited investigationFinal reportPiper PA-23-250 · Osceola, WIthe pilot's improper preflight decision to attempt a takeoff with one engine inoperative.NTSB CHI99LA256Accident · Minor injuriesLimited investigationFinal reportPiper PA-31-350 · Salina, KSthe inadequate preflight inspection by the pilot. Factors to the accident were fuel exhaustion and the operation of the aircraft with known deficiencies in equipment by the pilot.NTSB FTW99FA199Accident · 2 fatalField investigationFinal reportSmith, Ted Aerostar Aerostar 601P · Bethany, OKThe pilot's failure to maintain the minimum controllable airspeed. A factor was the disconnected rubber interconnect boot, which resulted in the partial loss of left engine power.NTSB ANC99LA097Accident · Minor injuriesLimited investigationFinal reportPiper PA-32-300 · Mcgrath, AKThe pilot's improper management of the fuel supply, and subsequent fuel starvation. A factor in the accident was unsuitable terrain for a forced landing.NTSB DEN99FA123Accident · 2 fatalField investigationFinal reportPiper PA-32R-301T · Magdalena, NMThe pilot's inadvertent flight into adverse weather and the subsequent in-flight breakup. Factors were the pilot's lack of experience in high altitude flying and the thunderstorm.NTSB FTW99LA178Accident · No injuriesLimited investigationFinal reportPiper PA-24-260 · Houston, TXThe pilot's failure to maintain the proper descent rate during a forced landing, which resulted in a runway undershoot. Factors were the total loss of engine power for an undetermined reason and the dusk light conditions.NTSB FTW99LA175Accident · No injuriesLimited investigationFinal reportPiper PA-23-250 · Cabot, ARThe flight instructor's failure to attain the proper touchdown point during the landing.NTSB NYC99LA139Accident · No injuriesLimited investigationFinal reportAero Commander 500S · Windsor Locks, CTHydraulic system contamination which prevented normal landing gear extension. A factor was the misjudged landing flare by the flying pilot.NTSB DEN99FA081Accident · 2 fatalField investigationFinal reportPiper PA-23E-250 · Tucumcari, NMThe pilot's inadvertent stall. A factor was the loss of power of one engine in the twin-engine airplane.NTSB ATL99LA088Accident · Minor injuriesLimited investigationFinal reportPiper PA-32-300 · Dickson, TNThe loss of engine power due to undetermined reasons. A factor was uneven terrain.NTSB MIA99LA155Accident · 1 fatalLimited investigationFinal reportAero Commander 500B · Atlantic Ocean (Atlantic Ocean)an in-flight collision with water for undetermined reasons, due to the wreckage never being recovered from the water.NTSB LAX99LA149Accident · Minor injuriesLimited investigationFinal reportPiper PA-31 · Pacific Ocean (Pacific Ocean)An undetermined system malfunction in the right engine, which led to an increase in fuel usage beyond the pilot's planned fuel consumption rate and eventual fuel supply exhaustion.NTSB ANC99LA045Accident · No injuriesLimited investigationFinal reportPiper PA-31-350 · Chevak, AKThe pilot's inadequate in-flight planning/decision, and his failure to attain the proper touchdown point on the runway. Factors in the accident were a tail wind condition, and the presence of snow and ice on the runway surface.NTSB ANC99LA043Accident · Minor injuriesLimited investigationFinal reportPiper PA-32R · Fairbanks, AKThe loss of engine power due to the failure of maintenance personnel to properly torque a connecting rod bolt during an engine overhaul, and the subsequent disconnection of the connecting rod bolt and connecting rod.NTSB CHI99LA114Accident · No injuriesLimited investigationFinal reportPiper PA-31-350 · Waterloo, IAthe pilot's failure to maintain directional control.NTSB MIA99LA103Accident · No injuriesLimited investigationFinal reportPiper PA-32-300 · Mt. Vernon, GAThe pilot's improper flare that resulted in a hard landing in an open field. A factor was the high output flow of the fuel injector servo that resulted in a loss of engine power and the forced landing.NTSB NYC99LA073Accident · No injuriesLimited investigationFinal reportPiper PA-32R-300 · Richmond, VAThe pilot's inadequate preflight planning/preparation which resulted in flight into icing weather conditions. A factor related to the accident was restricted visibility through the icy windshield during landing.NTSB LAX99LA023Accident · Serious injuriesLimited investigationFinal reportPiper PA-46-350P · Mammoth, CAThe pilot's failure to ensure that the autopilot was off prior to takeoff, and, his failure to maintain pitch control during the resultant pitch trim excursion during the takeoff ground roll.NTSB ATL99FA011Accident · 1 fatalField investigationFinal reportPiper PA-32R-300 · Roswell, GAA loss of engine power due to the failure of the number five connecting rod assembly as a result of fatigue cracks that were initiated in areas of galling. A factor was the lack of suitable terrain for a forced landing.NTSB MIA99LA009Accident · No injuriesLimited investigationFinal reportPiper PA-32RT · Vidalia, GAThe pilot's inadequate preflight planning by which he failed to obtain NOTAM information, and his failure to identify an hazardous/unsafe condition on the runway.NTSB NYC99LA005Accident · No injuriesLimited investigationFinal reportPiper PA-31-350 · Ravenna, OHThe pilot's improper decision to continue to operate the airplane with inoperative equipment which resulted in fuel exhaustion. Factors were the inoperative fuel quantity gauges, and the night conditions.NTSB FTW98LA415Accident · No injuriesLimited investigationFinal reportPiper PA-32-301T · Austin, TXThe collision with deer during the landing roll. Factors were the dark night light condition and the separation of the lower strut assembly from the right main landing gear, on the subsequent flight.NTSB NYC98FA179Accident · 1 fatalField investigationFinal reportSmith, Ted Aerostar TS-600 · Marietta, PAThe failure of the pilot to maintain airspeed during a precautionary landing which resulted in a loss of control while operating with one engine shutdown. An additional cause was the improper maintenance procedures that resulted in the #5 cylinder not being…NTSB MIA98LA257Accident · No injuriesLimited investigationFinal reportPiper PA-32-300 · Opa Locka, FLThe pilot's improper remedial action in recovering from a bounced landing resulting in a stall, and his incorrect recovery from a pilot induced oscillation (PIO) condition. A factor was the pilot's failure to execute a timely go-around maneuver.NTSB FTW98IA361Incident · No injuriesIncident investigationFinal reportPiper PA-31-350 · Denver, COA hydraulic failure due to a ruptured hydraulic line, preventing the extension of the nose and right main landing gear.NTSB LAX98LA244Accident · Minor injuriesLimited investigationFinal reportBellanca BL-17 · Winnemucca, NVLoss of engine power due to a missing cotter key and jam nut, the use of an improper nonapproved part by other maintenance personnel, and failure to safety the installation which subsequently lead to a throttle/carburetor linkage disconnect.NTSB NYC98WA155Accident · No injuriesForeign investigationPiper PA-46-350P · Cregneash, United KingdomNTSB FTW98FA325Accident · 1 fatalField investigationFinal reportCommander 114TC · West Jordan, UTA brittle fracture of the clamp that joins the exhaust pipe to the turbocharger. The pipe separated and hot exhaust gases escaped into the engine compartment. The engine lost power due to the high heat vaporizing fuel in the fuel line. Factors were inadequate…NTSB ANC98LA097Accident · No injuriesLimited investigationFinal reportPiper PA-32-300 · Nenana, AKThe failure of the FAA Flight Service Station specialist to issue an active Notice to Airmen that noted a hazardous condition on the runway. Factors associated with the accident are the rough and uneven runway, and inadequate runway maintenance by airport…NTSB CHI98LA219Accident · No injuriesLimited investigationFinal reportPiper PA-36-300 · Mobridge, SDThe pilot's failure to maintain clearance from the power lines. Factors associated with the accident were the power lines, and the separation of the vertical stabilizer and rudder which resulted in the pilot's inability to maintain directional control of the…NTSB ATL98LA084Accident · No injuriesLimited investigationFinal reportBellanca 17-31A · Millry, ALThe fracture of the #2 cylinder connecting rod which resulted in partial loss of engine power and subsequent forced landing. A factor in the accident was the rough terrain.NTSB NYC98LA119Accident · No injuriesLimited investigationFinal reportPiper PA-32-300 · Hanover, PAfailure of the pilot to obtain current information for the divert airfield, and his selection of an unsuitable area for landing. Related factors included: the lower ambient light conditions at dusk, construction on the airfield, and an over-reliance on the…NTSB MIA98WA156Accident · 1 fatalForeign investigationPiper PA-23-250 · Walker'S Cay, BahamasNTSB NYC98LA102Accident · 1 fatalLimited investigationFinal reportPiper PA-32-300 · New Bedford, MAThe pilot's impairment due to alcohol, which resulted in an inadequate preflight examination and subsequent takeoff with a control lock installed.NTSB MIA98LA145Accident · No injuriesLimited investigationFinal reportPiper PA-23-250 · Fruitland Park, FLthe pilot's failure to attain the proper rate of descent at touchdown.NTSB MIA98WA131Accident · No injuriesForeign investigationPiper PA-32R-300 · Dolo Odo, EthiopiaNTSB SEA98FA101Accident · 2 fatalField investigationFinal reportPiper PA-46-350P · Bigfork, MTThe pilot's failure to maintain terrain clearance for undetermined reasons. Contributing factors were the mountainous terrain, trees, dark night conditions, clouds and pilot fatigue.NTSB CHI98LA097Accident · No injuriesLimited investigationFinal reportPiper PA-23-250 · Peoria, ILan improper preflight inspection of the airplane by the pilot and the inadvertant stall/mush which was encountered. A factor associated with this accident was the pilot's decision to continue to use the emergency hydraulic hand pump rather than the CO2 bottle…NTSB SEA98LA028Accident · No injuriesLimited investigationFinal reportPiper PA-24-250 · Sutherlin, ORLoss of engine power for an undetermined reason.