NTSB investigations: Lycoming 0-360-A1D
256 cases on aircraft whose registry engine model is Lycoming 0-360-A1D. 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 ('41504'))
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 ('41504'))
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 CHI01LA268Accident · Serious injuriesLimited investigationFinal reportPiper PA-28-181 · Gladwin, MIThe pilot's poor decision to exit the airplane onto the wing while the propeller was running.NTSB SEA01LA130Accident · No injuriesLimited investigationFinal reportPiper PA-28-181 · Tekoa, WAThe non-current pilot's failure to maintain sufficient altitude or clearance with wheat crops on short final, and the flight instructor's inadequate remedial action. Factors included wheat crops and a dirt bank on short final, the runway's lack of a visual…NTSB FTW01LA164Accident · Minor injuriesLimited investigationFinal reportYoung RV-6 · Spring, TXthe loss of engine power for undetermined reasons during the landing approach. A contributing factor was the lack of suitable terrain for the forced landing.NTSB FTW01LA159Accident · No injuriesLimited investigationFinal reportGlover RV-8 · Mineral Wells, TXthe jammed elevator control stick on takeoff roll. A contributory factor was the crosswind.NTSB LAX01LA175Accident · No injuriesLimited investigationFinal reportAviat A-1A · TontoNat.Forest, AZThe pilot's inadequate crosswind correction compensation during landing and his failure to maintain proper alignment with the usable runway. A contributing factor was the presence of bushes in proximity to the airstrip.NTSB LAX01LA141Accident · 1 fatalLimited investigationFinal reportMotley Vans RV-6A · Baker, CAThe pilot's failure to maintain an adequate airspeed while maneuvering at low altitude, which led to an inadvertent stall/spin. The wind gusts were a factor.NTSB LAX01LA122Accident · No injuriesLimited investigationFinal reportPiper PA-28-181 · Gila Bend, AZFailure of the CFI to properly supervise the flight and the failure of the dual studen to maintain flying airspeed. A contributing factor was the wind shear encountered.NTSB ANC01LA014Accident · No injuriesLimited investigationFinal reportAviat A-1 · Anchorage, AKThe pilot's inadequate compensation for a bounced landing, and failure to maintain directional control of the airplane. A factor in the accident was flat lighting conditions.NTSB MIA01LA017Accident · No injuriesLimited investigationFinal reportPiper PA-44-180 · Daytona Beach, FLan inadvertent inflight collision with a bird during cruise flight that resulted in substantial damage to the airplane.NTSB ATL01LA002Accident · Minor injuriesLimited investigationFinal reportPiper PA-28-181 · Boone, NCThe pilot's misjudgment of speed and distance which resulted in an overrun of the runway. A contributing factor was the tailwind condition.NTSB ANC00LA129Accident · No injuriesLimited investigationFinal reportAeronca 15AC · Anchorage, AKThe pilot's inadequate compensation for high, gusty wind conditions during water taxi. Factors associated with the accident are high and gusty wind conditions.NTSB CHI00LA209Accident · No injuriesLimited investigationFinal reportPiper PA-28-181 · Ashland, WIthe blocked lubricating system and unsuitable terrain.NTSB CHI00LA156Accident · No injuriesLimited investigationFinal reportPiper PA-28-181 · Indianapolis, INThe improper in-flight decision of the pilot not to land at the nearest airport at the first loss of engine power. Factors to the accident were fuel exhaustion, the excessive fuel flow, and the airport perimeter fence.NTSB SEA00LA084Accident · No injuriesLimited investigationFinal reportOveross Vans RV-8 · Independence, ORThe rotation of the right fuel tank elbow fitting within the tank during previous maintenance. The improper alignment resulted in the fuel pick-up tube being mis-positioned and a subsequent starvation of fuel to the engine. Contributing factors were the…NTSB FTW00LA138Accident · Minor injuriesLimited investigationFinal reportNoteman RV6-A · Kanab, UTThe partial loss of engine power as result of the failure of an exhaust valve. A factor was the lack of suitable terrain for the forced landing.NTSB LAX00LA141Accident · 2 fatalLimited investigationFinal reportBirx Vans RV-6 · Taft, CAThe in-flight collision with the ground for undetermined reasons.NTSB ATL00LA027Accident · No injuriesLimited investigationFinal reportCessna 152 · Leesburg, FLThe pilot's inadequate pre-flight planning resulting in a total loss of engine power due to fuel exhaustion.NTSB NYC00LA061Accident · Minor injuriesLimited investigationFinal reportZielke RV-4 · Florence, NJFailure of one of the propeller blades. A factor was the necessity land across, rather than in alignment with, the furrowed terrain due to the nature of the emergency.NTSB LAX00LA039Accident · Minor injuriesLimited investigationFinal reportPiper PA-28-181 · Hilo, HIAn oil starvation induced failure and seizure of the engine. The reasons for the oil starvation event are undetermined.NTSB SEA99FA113Accident · 1 fatalField investigationFinal reportAlexander VAN'S RV-8 · Lafayette, ORFatigue of the number two connecting rod end resulting in a fracture at the rod end and release from the crankshaft, an ensuing in-flight fuel fed fire, followed by the pilot's abandoning the aircraft in flight. A contributing factor was pressure on the pilot…NTSB SEA99LA047Accident · Serious injuriesLimited investigationFinal reportAviat A-1 · Emmett, IDThe pilot's failure to maintain aircraft control during a low-altitude maneuver to view a coyote on the ground. A related factor was the pilot's low altitude.NTSB DEN99LA058Accident · No injuriesLimited investigationFinal reportRobinson R22 Beta · Englewood, COThe flight instructor allowed the rotor rpm to decay during an autorotation which resulted in a hard landing.NTSB LAX99LA127Accident · No injuriesLimited investigationFinal reportPiper PA-28-181 · Scottsdale, AZThe failure of the local and ground controller to coordinate the clearances of both aircraft and to maintain separation of the traffic in the taxiway movement area.NTSB CHI99LA113Accident · No injuriesLimited investigationFinal reportDelong Glastar GS-1 · Lapeer, MIThe failure of the pilot to maintain compensation for wind conditions. Factors to the accident were the crosswind condition and the presence of trees along the runway.NTSB FTW99LA083Accident · No injuriesLimited investigationFinal reportRobinson R22-B2 · Freer, TXThe passenger's inadvertent interference with the cyclic control which consequently restricted the control's movement.NTSB CHI99LA048Accident · No injuriesLimited investigationFinal reportBellanca 8GCBC · Burlington, WICarburetor ice, the pilot's inadequate pre-flight planning/preparation resulting in his flight into poor weather conditions, and the pilot's improper use of carburetor heat. Factors contributing to this accident were the carburetor icing conditions, the…NTSB LAX98LA311Accident · Serious injuriesLimited investigationFinal reportRobinson R22B · Salinas, CAThe failure of the student pilot to maintain control of the aircraft while practicing autorotations.NTSB LAX98LA230Accident · No injuriesLimited investigationFinal reportPiper PA-18-150 · Hyampom, CAInadequate annual inspection that resulted in a partial loss of engine power due to a missing bolt, nut, and cotter pin from the throttle/carburetor assembly.NTSB SEA98LA112Accident · No injuriesLimited investigationFinal reportAviat Husky A-1 · Triple R Ranch, MTThe pilot's misjudgment of distance and his failure to initiate a go-around. A factor was the high density altitude.NTSB MIA98LA190Accident · Serious injuriesLimited investigationFinal reportAviat A-1A · Daytona Beach, FLThe pilot's failure to maintain airspeed, which resulted in a stall. A contributing factor was the pilot's delay in initiating remedial action.NTSB FTW98LA110Accident · No injuriesLimited investigationFinal reportAviat A-1 · Buena Vista, COThe pilot's failure to maintain directional control of the airplane. Factors were the crosswind changing to a tailwind, and the pilot's lack of experience in the type of aircraft.NTSB LAX98LA037Accident · No injuriesLimited investigationFinal reportRodgers/Gaust RV-6 · Wellington, NVFuel starvation due to a fatigue fractured mixture control cable. Contributing factors were the soft, brush-covered emergency landing field.NTSB IAD98LA004Accident · No injuriesLimited investigationFinal reportFord RV-4 · Dansville, NYThe internal mechanical failure of the engine driven fuel pump which resulted in a loss of engine power.NTSB SEA97LA210Accident · No injuriesLimited investigationFinal reportPiper PA-44-180 · The Dalles, ORthe pilot-in-command(CFI)'s failure to refuel which subsequently led to fuel exhaustion.NTSB MIA97FA217Accident · 1 fatalField investigationFinal reportGulfstream American AA-5B · Naples, FLleaking fuel cap(s), due to inadequate maintenance/repair, which resulted in water contamination of the fuel; inadequate preflight by the flight crew; and improper planning/decision by the flight crew. Factors relating to the accident were: high obstructions…NTSB LAX97LA228Accident · No injuriesLimited investigationFinal reportAviat A-1 · Novato, CAthe pilot's inadequate compensation for wind conditions during landing, and his subsequent failure to maintain directional control of the aircraft. The gusty crosswind condition was a related factor.NTSB MIA97WA189Accident · No injuriesForeign investigationAviat A-1 · San Fernando, ArgentinaNTSB MIA97LA187Accident · No injuriesLimited investigationFinal reportSpencer Pitts S-1S · Greenwood, MSloss of directional control during the landing rollout for undetermined reason(s), resulting in the airplane veering to the right and subsequently nosing over.NTSB SEA97LA063Accident · No injuriesLimited investigationFinal reportMaule M-5-180 · Jordan Valley, ORfailure of the pilot to maintain directional control of the aircraft, while landing. Factors relating to the accident included: the pilot's improper inflight decision to attempt a descent through what appeared to be a hole in the clouds, his inadvertent…NTSB LAX97LA076Accident · Minor injuriesLimited investigationFinal reportTrickle TR-4 · Davis, CAThe fatigue fracture and separation of one rod end cap bolt. A factor in the accident was the nature of the terrain for the forced landing.NTSB SEA96LA126Accident · No injuriesLimited investigationFinal reportPrice Berkut · Jackson, WYfailure of the electrically driven hydraulic pump; and the absence of the main landing gear over-center downlock springs, which were not installed by the previous owner/builder.NTSB FTW96LA068Accident · Minor injuriesLimited investigationFinal reportAviat A-1 · Collinsville, OKThe pilot's improper planning/decision, his failure to periodically clear the engine during the glide, and failure to see-and-avoid the transmission line during the approach for an emergency landing.NTSB ANC95LA163Accident · Minor injuriesLimited investigationFinal reportPiper PA-18 · Palmer, AKFailure of the pilot to maintain adequate altitude/clearance from terrain, during a low pass over a prospective (off-airport) landing area. Factors relating to the accident were: rain and rising/uneven terrain.NTSB LAX95LA162Accident · 1 fatalLimited investigationFinal reportPitts S-1E · Auburn, CAThe pilot's poor judgment in performing a roll at an altitude insufficient to assure a safe completion.NTSB ANC94LA125Accident · No injuriesLimited investigationFinal reportCessna 170B · Fort Yukon, AKThe fatigue failure of the right main landing gear spring.NTSB FTW94LA201Accident · Minor injuriesLimited investigationFinal reportGamble BD-4 · Leadville, COThe pilot's failure to maintain directional control. Factors were an unreliable airspeed indicator and excessive landing approach airspeed.NTSB MIA94LA106Accident · No injuriesLimited investigationFinal reportCessna 172RG · Parkland, FLImproper planning/decision by the director of operations, and failure of the instructor pilot to take adequate remedial action. A factor related to the accident was: the soft/wet runway condition.NTSB LAX94LA092Accident · Minor injuriesLimited investigationFinal reportBeech 76 · Avalon, CAThe pilot's failure to see and avoid the powerlines. A related factor was the pilot's poor judgment in flying at low altitude.NTSB SEA94LA008Accident · No injuriesLimited investigationFinal reportCessna 172RG · Corvallis, ORThe cfi's inadequate in-flight planning, and his inadvertent gear-up landing. Factors include the cfi's diverted attention.NTSB BFO93LA117Accident · Serious injuriesLimited investigationFinal reportHolmes Special · Chavies, KYFuel starvation due to the pilot's improper decision to take off with a low fuel level. Factors related to the accident were the low fuel level, the pilot's lack of familiarity with the characteristics of the fuel system, and the uneven terrain in the…