NTSB investigations: Lycoming AEIO-360 series
210 cases on aircraft whose registry engine model is Lycoming AEIO-360 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 ('41522', '41601'))
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 ('41522', '41601'))
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 FTW00LA254Accident · No injuriesLimited investigationFinal reportAbernathy Streaker · Sherman, TXThe failure of the wing skin and the rear spar while performing aerobatics, which resulted in the restricted movement of the aileron.NTSB LAX00LA315Accident · No injuriesLimited investigationFinal reportPitts S1S · Westminister, CAThe pilot of the Pitts misjudged the clearance while maneuvering under the Cessna.NTSB CHI00LA153Accident · Minor injuriesLimited investigationFinal reportEaton Acro Sport I · Malden, MOthe water contamination of the fuel system and the inadequate preflight of the airplane by the pilot. The inoperative fuel system drain was a contributing factor. The wheat was a contributing factor.NTSB IAD99LA049Accident · No injuriesLimited investigationFinal reportKucki Pitts S-1S · Mitchellville, MDwas the loss of braking action on the left side due to a broken brake caliper.NTSB NYC98FA180Accident · 5 fatalField investigationFinal reportBeech A23-24 · Shunk, PAThe pilot-in-command's attempted flight into known adverse weather conditions, his failure to maintain control of the aircraft, and his exceeding the airframe design limits resulting in separation of the outboard left wing. Contributing factors were clouds,…NTSB CHI98LA160Accident · Serious injuriesLimited investigationFinal reportPitts S-2A · Benton, KSthe pilot did not flare the airplane properly during the forced landing. A factor was the engine failure for undetermined reasons.NTSB CHI98LA157Accident · No injuriesLimited investigationFinal reportGreat Lakes 2T-1A-2 · Tower, MNthe pilot's inadequate preflight of the airplane's fuel system, and fuel exhaustion, which resulted in a loss of engine power, due to an inadequate supply of fuel.NTSB MIA98LA108Accident · No injuriesLimited investigationFinal reportGreat Lakes 2T-1A-2 · Pierson, FLthe pilot's failure to note the windsock before touchdown which resulted in a downwind landing, and the pilot's improper elevator control. Factors were the tailwind and the pilot's complacency.NTSB LAX98LA078Accident · No injuriesLimited investigationFinal reportBellanca 8KCAB · Van Nuys, CAThe student pilot's inadequate compensation for the existing crosswind condition and failure to maintain directional control. A related factor was the crosswind.NTSB LAX98LA058Accident · No injuriesLimited investigationFinal reportBellanca 8KCAB · Truckee, CAinternal mechanical failure of the engine due to a progressive failure of the No. 3 connecting rod assembly. A contributing factor was the snow pack which covered the only accessible emergency landing area.NTSB LAX97LA200Accident · No injuriesLimited investigationFinal reportMoravan Z242L · Jean, NVThe pilot of the Beech E35, N7354, inadequate preflight planning/preparation and lack of familiarity with the aircraft which led to his attempt to taxi from a seat without brake controls.NTSB IAD97LA058Accident · No injuriesLimited investigationFinal reportBellanca 8KCAB · Warrenton, VAthe pilot's inadequate compensation for wind conditions and failure to maintain directional control of the airplane. The crosswind was a related factor.NTSB LAX97LA117Accident · No injuriesLimited investigationFinal reportBellanca 8KCAB · Alpine, CAA loss of engine power due to fuel starvation caused by an obstruction in the fuel vapor return system. An additional causal finding is the failure of maintenance personnel to properly troubleshoot a discrepancy with the fuel system.NTSB FTW97LA083Accident · Minor injuriesLimited investigationFinal reportBellanca 8KCAB · Laporte, TXThe pilot's diminished ability to maintain control of the airplane due to a jammed elevator control as result of inadequate maintenance procedures by the operator's mechanic.NTSB SEA97FA037Accident · 1 fatalField investigationFinal reportBellanca 8KCAB · Eagle Point, ORThe failure of the first pilot (flight instructor) to initiate proper aircraft control, and his failure to perform the adequate remedial action to recover from an intentional inverted spin.NTSB IAD97LA012Accident · Serious injuriesLimited investigationFinal reportBellanca 8KCAB · Sheffield, MAThe pilot's abrupt control of the airplane, which resulted in an inadvertent stall, uncontrolled descent, and subsequent in-flight collision with water.NTSB ATL96LA120Accident · No injuriesLimited investigationFinal reportGreat Lakes GL2T-1A-2 · Montgomery, ALThe locked rudder in a fully deflected position which resulted in the pilot's inability to maintain directional control.NTSB ATL96LA070Accident · No injuriesLimited investigationFinal reportO'Connell Christen Eagle · New Smyrna Bch, FLthe failure of the pilots of the Cessna 152, N757NP, to see and avoid the Christen Eagle, N13LD.NTSB CHI96LA108Accident · 1 fatalLimited investigationFinal reportBishop-Christian Eagle II · Cambridge, INthe pilot allowed the airplane to enter a flat spin, while performing an acrobatic maneuver, and was unable to recover before ground impact. Factors relating to the accident were: the pilot's overconfidence in his personal ability, and his lack of familiarity…NTSB LAX96FA075Accident · Serious injuriesField investigationFinal reportGreat Lakes 2T-1A-2 · Fillmore, CAfailure of the pilot to take proper remedial action to recover from an intentional spin.NTSB LAX96LA023Accident · No injuriesLimited investigationFinal reportGreat Lakes 2T-1A-2 · Chandler, AZthe improper installation of an intake manifold tube assembly during engine overhaul which permitted leakage into the induction system resulting in detonation and piston failure in the associated cylinder.NTSB CHI95LA318Accident · Minor injuriesLimited investigationFinal reportMaule M-5 · Belvidere, ILinadequate visual lookout by the pilots of both airplanes, which resulted in failure of each pilot to see-and-avoid the other airplane.NTSB FTW95LA381Accident · No injuriesLimited investigationFinal reportGreat Lakes 2T-1A-2 · Boulder, COFailure by the pilot to maintain control of the aircraft during landing roll.NTSB LAX95LA202Accident · Minor injuriesLimited investigationFinal reportBellanca 8KCAB · Mission Viejo, CAthe loss of engine power due to the failure of company maintenance personnel to correctly connect the throttle arm and throttle linkage during engine installation.NTSB LAX95LA152Accident · No injuriesLimited investigationFinal reportAmerican Champion 8KCAB · Long Beach, CAthe failure and collapse of the left main landing gear due to a defective and improper weld by the manufacturer.NTSB SEA94LA130Accident · Minor injuriesLimited investigationFinal reportLatter Christen Eagle II · Jackson Hole, WYThe failure of the pilot of the christen eagle ii, N246RL, to see and avoid the Cessna 172, N62463, and the pilot of the christen eagle ii diverting his attention from operation of his airplane.NTSB LAX94LA057Accident · Minor injuriesLimited investigationFinal reportBellanca 8KCAB · Buckeye, AZA loss of engine power due to fuel system contamination. A factor in the accident was the soft terrain in the landing area.NTSB FTW94FA023Accident · 1 fatalField investigationFinal reportBellanca 8KCAB · Saratoga, ARThe pilot-in-command's performance of aerobatics at an altitude where it was not possible to maintain clearance.NTSB FTW93IA141Incident · No injuriesIncident investigationFinal reportCommander 114B · Oklahoma City, OKThe pilot of the pitts, N51ST, misunderstanding of the tower's instructions and clearance, and his failure to see and avoid the Commander 114B, N194A.NTSB ATL92LA119Accident · No injuriesLimited investigationFinal reportChampion 8KCAB · Wallace, NCThe failure of the pilot to maintain directional control during the crosswind landing. A factor was the crosswind condition.NTSB LAX92LA118Accident · Minor injuriesLimited investigationFinal reportAvions Mudry CAP-10B · Santa Paula, CAThe failure of the airplanes's left wing spar due to stress overloading caused by pre-existing compression failures in the laminate.NTSB CHI91DEP08Accident · 1 fatalFinal reportJack Thomas Pitts S-IT · Kenosha, WIImproper maintenance, by person or persons unknown, to the elevator control system which allowed a bolt attaching the elevator control rod to the pitch bellcrank to become disconnected during flight.NTSB LAX91FA098Accident · 2 fatalField investigationFinal reportBell 206B · Santa Paula, CAInadequate visual lookout by the Bell 206B pilot, which resulted in his failure to see-and-avoid the pitts S-2A. A factor related to the accident was: the S-2A pilot's restricted visibility from the tailwheel equipped airplane, once it was in position on the…NTSB NYC91LA024Accident · 1 fatalLimited investigationFinal reportBellanca 8KCAB · Buckland, MAThe pilot's failure to execute an aerobatic maneuver at an altitude sufficient to clear the stand of trees.NTSB ATL91FA005Accident · 1 fatalField investigationFinal reportPitts Special S-1 · Ocala, FLThe pilot experiencced spatial disorientation, lost control of the airplane during a spin maneuver and collided with the ground.NTSB LAX90DUJ06Accident · 2 fatalFinal reportChristen/Walter Christen Eagle II · Marana, AZThe loss of control by the pilot.NTSB MKC90LA077Accident · No injuriesLimited investigationFinal reportBellanca 8KCAB · Minneapolis, MNFailure of the pilot to maintain directional control of the aircraft during the landing. The failed (flat) right main tire was a related factor.NTSB NYC90LA022Accident · Minor injuriesLimited investigationFinal reportGreat Lakes 2T-1A-2 · Pittstown, NJThe pilot's failure to maintain directional control during landing.NTSB LAX89LA284Accident · No injuriesLimited investigationFinal reportBellanca 8KCAB · Santa Paula, CAFailure of the instructor pilot to adequately supervise the conduct of the flight and to take timely and effective corrective action to the student's improper control inputs.NTSB LAX89LA174Accident · No injuriesLimited investigationFinal reportGreat Lakes 2T-1A-2 · Ramona, CAThe pilot of the other aircraft did not maintain an adequate visual lookout and collided with this Cessna that was parked in the runup area.NTSB NYC88LA207Accident · Serious injuriesLimited investigationFinal reportBellanca 8KCAB · Quaker Street, NYThe Bellanca 8KCAB was making a takeoff when it veered to the right. The right main landing gear contacted a rock wall covered by weeds and the aircraft veered further right coming to rest on the right side of the runway. The pilot was unable to explain the…NTSB DEN88LA177Accident · No injuriesLimited investigationFinal reportRossi Pitts S-1S · Butte, MTNTSB MKC88LA090Accident · No injuriesLimited investigationFinal reportGreat Lakes 2T1A2 · Horton, KSThe PIC was executing touch and go lndgs when he reportedly experienced a shift in wind conditions. The acft impacted the ground short of the rwy. He said that the wings suddenly lost lift resulting in a high descent rate. The PIC reported no mechanical flt…NTSB SEA88LA027Accident · No injuriesLimited investigationFinal reportCessna 172M · Tacoma, WAThe Cessna was at the runup area for runway 35 preparing to do his runup. Three pitts aircraft were taxiing abreast of each other, when one of the pitts's propeller struck the right wingtip of the Cessna causing substantial damage to the Cessna and minor…NTSB DEN88LA027Accident · No injuriesLimited investigationFinal reportPiper PA-24-180 · Broomfield, COThe private pilot was flying to build time. After an hour of flight, the plt returned to the home airport and attempted to land. Landing gear would not extend properly and manual gear extension did not help. All gear was partially extended and would not…NTSB ATL87LA146Accident · Minor injuriesLimited investigationFinal reportConsolidated Aeronautics Lake LA-4-200 · Sparta, NCThe plt attempted a precautionary ldg at a private grass airstrip he had located, after being advised of wx at his intended destination by ATC. Just prior to touchdown, he observed a balloon at mid-field and excuted a go-around. During climbout, he lost sight…NTSB LAX87LA211Accident · No injuriesLimited investigationFinal reportGreat Lakes 2T-1A-2 · Tucson, AZA Great Lakes 2T-1A-2 nosed over during landing. The pilot indicated that he had contacted the airport on the UNICOM frequency and was informed that the winds were favoring runway 30. On short final approach to runway 30 the pilot glanced a wind sock located…NTSB CHI87DET01Accident · No injuriesFinal reportPitts S1S · Warsaw, INAccording to the pilot after touchdown the right brake seemed to lock up with a 'skidding' noise as the aircraft left the runway. The pilot stated he was having difficulty keeping his toes off the brakes as he was attempting to maintain directional control.…NTSB SEA86LA247Accident · No injuriesLimited investigationFinal reportGreat Lakes 2T-1A-2 · Tillamook, ORA precautionary landing was made on a field due to low fuel, lowering ceiling and visibility, ensuing darkness, and the pilot not knowing his exact position. Landing was made on an uphill field with a slight tail wind. The aircraft struck a swale and then…NTSB LAX86LA340Accident · Serious injuriesLimited investigationFinal reportGreat Lakes 2T-1A-2 · Santa Paula, CAThe biplane crashed in mountainous terrain after a loss of power. The acft had been doing aerobatic maneuvers prior to the engine failure. The plt indicated that the engine quit at 7,500 ft MSL while in a descent. She relinquished the flt controls to the…