Franklin 6A4150 series
NTSB investigations · 421
Matched to the registry by N-number and event date, 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_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = a.case_mkey
WHERE a.engine_model_code IN ('27024')
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_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = a.case_mkey
WHERE a.engine_model_code IN ('27024')
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 WPR26LA313Accident · No injuriesClass 4 · LimitedInvestigation openStinson 108-1 · Joseph, ORNTSB CEN25LA243Accident · Serious injuriesClass 4 · LimitedFinal reportStinson 108 · Seguin, TXThe pilot’s failure to turn off the magneto switch before repositioning the propeller by hand which resulted in an inadvertent engine start.NTSB ANC25LA052Accident · Minor injuriesClass 3 · LimitedPreliminary reportStinson 108 · Cantwell, AKOn June 14, 2025, about 1415 Alaska daylight time, a Stinson 108 airplane, N2101Q, was substantially damaged when it was involved in an accident near Cantwell, Alaska. The pilot and passenger sustained minor injuries. The airplane was operated as a Title 14…NTSB CEN25FA194Accident · 2 fatalClass 3 · FieldPreliminary reportUniversal Stinson 108 · Farmington, NCOn June 3, 2025, about 1145 eastern daylight time, a Universal Stinson 108 airplane, N40518 was destroyed when it was involved in an accident near Farmington, North Carolina. The pilot and one passenger were fatally injured, and one passenger was seriously…NTSB ERA24LA201Accident · No injuriesClass 4 · LimitedFinal reportStinson 108 · Beach City, OHA total loss of engine power due to the due to the pilot’s delayed application of carburetor heat.NTSB ANC24LA020Accident · Minor injuriesClass 4 · LimitedFinal reportStinson 108 · Houston, AKA total loss of engine power due to fuel starvation and the pilot's mismanagement of the available fuel.NTSB WPR23LA359Accident · No injuriesClass 4 · LimitedFinal reportStinson 108-1 · San Diego, CAThe pilot’s failure to maintain directional control during landing in gusty wind conditions that resulted in a ground loop.NTSB ANC23LA051Accident · No injuriesClass 3 · LimitedFinal reportStinson 108 · Ninilchik, AKA partial loss of engine power due to failure of the No. 1 cylinder intake valve head.NTSB WPR23LA271Accident · No injuriesClass 4 · LimitedFinal reportStinson 108-1 · Burlington, WAThe pilot’s failure to maintain directional control during the landing roll with a quartering tailwind.NTSB WPR23LA109Accident · No injuriesClass 4 · LimitedFinal reportStinson 108-1 · Morgan, UTThe pilot’s failure to maintain directional control during landing.NTSB ERA22LA353Accident · No injuriesClass 4 · LimitedFinal reportStinson 108-1 · Columbus, OHThe pilot’s improper landing flare, which resulted in a bounced landing and a collapse of the left main landing gear.NTSB CEN22LA012Accident · Serious injuriesClass 3 · LimitedFinal reportStinson 108 · Wildwood, ARA total loss of engine power for reasons that could not be determined.NTSB ANC21LA068Accident · No injuriesClass 3 · LimitedFinal reportStinson 108-1 · Sterling, AKInsufficient available power as a result of low compression in three engine cylinders. Contributing to the accident was the pilot’s decision to takeoff with a slight quartering tailwind.NTSB WPR21LA289Accident · Minor injuriesClass 4 · LimitedFinal reportStinson 108-1 · Bozeman, MTThe pilot’s failure to maintain directional control during landing which resulted in a ground loop.NTSB WPR20CA168Accident · No injuriesClass 4 · Data collectionFinal reportStinson 108 · Yakima, WAThe pilot's failure to maintain directional control of the airplane during an aborted landing, which resulted in a ground loop, runway excursion, and subsequent nose over.NTSB GAA19CA522Accident · No injuriesData collectionFinal reportStinson 108 · Bandera, WAThe pilot's selection of unsuitable terrain for a simulated rejected takeoff, which resulted in a runway overrun and noseover.NTSB CEN19LA060Accident · Serious injuriesClass 3 · LimitedFinal reportStinson 108 · Keshena, WIA total loss of engine power during cruise flight for undetermined reasons, which resulted in a forced landing and subsequent impact with trees.NTSB GAA18CA238Accident · No injuriesData collectionFinal reportStinson 108 · Spokane, WAThe pilot’s failure to maintain directional control during landing.NTSB GAA18CA165Accident · No injuriesData collectionFinal reportBellanca 1413 · Anacortes, WAThe pilot’s failure to maintain directional control during landing.NTSB CEN17LA280Accident · No injuriesLimited investigationFinal reportStinson 108 · Lee's Summit, MOThe pilot’s loss of directional control during landing due to the failure of the right brake seal.NTSB CEN17LA023Accident · No injuriesLimited investigationFinal reportStinson 108 · Austin, TXThe pilot’s failure to maintain directional control while landing in gusting wind conditions.NTSB ERA17FA001Accident · 1 fatalField investigationFinal reportCulver PQ 14A · Hickory, NCThe loss of engine power due to carburetor icing. Contributing to the accident was the pilot's use of automobile gasoline, which increased the likelihood of carburetor icing.NTSB ERA16LA173Accident · No injuriesLimited investigationFinal reportUniversal Stinson 108 · Calverton, NYThe pilot's failure to maintain directional control during the landing roll.NTSB GAA16CA090Accident · No injuriesData collectionFinal reportStinson 108 · Portales, NMThe pilot receiving instruction's improper brake application during the flight instructor's aborted landing, which resulted in a loss of directional control and a runway excursion. Contributing to the accident was the flight instructor's decision to perform…NTSB GAA16CA070Accident · Minor injuriesData collectionFinal reportStinson 108 · Sharon, KSThe pilot's decision to continue the unstabilized approach and landing and his delayed decision to go around with an insufficient climb rate, which resulted with collision with trees.NTSB ERA15LA239Accident · Serious injuriesLimited investigationFinal reportStinson 108 · Dushore, PAThe total loss of engine power during the initial climb for reasons that could not be determined because postaccident examination of the engine revealed no anomalies that would have precluded normal operation.NTSB ERA15LA201Accident · No injuriesLimited investigationFinal reportUniversal Stinson 108-1 · Macon, MSA partial loss of engine power for reasons that could not be determined based on the available information.NTSB CEN14LA417Accident · No injuriesLimited investigationFinal reportStinson 108 1 · Bruno, MNThe total loss of engine power due to an anomaly with the carburetor system that could not be determined during postaccident examination.NTSB WPR14LA079Accident · No injuriesLimited investigationFinal reportStinson 108 1 · Lodi, CAThe fatigue failure of the crankshaft, which resulted in a total loss of engine power and subsequent forced landing.NTSB ERA13CA422Accident · No injuriesData collectionFinal reportUniversal Stinson 108 1 · Lawrenceville, GAThe pilot's failure to maintain directional control during the landing, resulting in a ground loop, runway excursion, and structural damage to the right wing.NTSB ERA13LA327Accident · Minor injuriesLimited investigationFinal reportUnivair 108-1 · Tuftonboro, NHMaintenance personnel’s failure to remove circumferential gouges in the aft radius of the R2 rod journal on the crankshaft during its last engine overhaul, which resulted in the fatigue failure of the crankshaft and a subsequent total loss of engine power.NTSB CEN13CA412Accident · No injuriesData collectionFinal reportUniversal Stinson 108-1 · Hector, MNThe pilot’s inadvertent application of the brakes and failure to main directional control of the airplane during the takeoff roll, which resulted in the airplane nosing over.NTSB ERA13LA269Accident · Minor injuriesLimited investigationFinal reportStinson 108 · Elkton, KYThe pilot's failure to use carburetor heat during the approach to landing, which resulted in carburetor icing and a partial loss of engine power during a subsequent initial climb.NTSB CEN13CA317Accident · No injuriesData collectionFinal reportStinson 108 · Lebanon, INThe pilot did not maintain control of the airplane during the landing roll.NTSB CEN13CA284Accident · No injuriesData collectionFinal reportStinson 108-1 · Cambridge, MNThe pilot’s loss of directional control while landing with a gusting crosswind.NTSB ANC12CA104Accident · No injuriesData collectionFinal reportStinson 108-2 · Nikiski, AKThe pilot's selection of an unsuitable landing surface, which resulted in a loss of control during the landing roll.NTSB ERA12CA529Accident · No injuriesData collectionFinal reportStinson 108-2 · Winter Haven, FLThe pilot’s failure to maintain directional control during the takeoff, which resulted in a runway excursion.NTSB WPR12CA148Accident · No injuriesData collectionFinal reportStinson 108-1 · Coolin, IDThe pilot’s decision to land on a snow-covered runway.NTSB WPR12LA045Accident · No injuriesLimited investigationFinal reportStinson 108-1 · Boulder City, NVThe pilot's failure to maintain directional control while taxiing with a gusting crosswind.NTSB CEN11LA536Accident · Serious injuriesLimited investigationFinal reportBellanca 14-13 · Stoughton, WIThe pilot’s improper preflight planning and his failure to gain proper airspeed during takeoff from a grass airstrip resulting in a stall, the loss of control, and subsequent impact with the trees. Contributing to the accident was the pilot operating the…NTSB WPR11CA345Accident · No injuriesData collectionFinal reportStinson 108-1 · Moses Lake, WAThe pilot's failure to maintain directional control during an aborted takeoff.NTSB CEN11FA247Accident · 3 fatalField investigationFinal reportStinson 108 · Dickens, TXThe non-instrument rated pilot's decision to fly in night instrument meteorological conditions.NTSB WPR11CA165Accident · No injuriesData collectionFinal reportBellanca 14-13-2 · Mesquite, NVThe malfunction of the brake system which led to the pilot's failure to maintain directional control during the landing roll.NTSB ERA10LA442Accident · 1 fatalLimited investigationFinal reportStinson 108 · Andrews, SCLoss of engine power due to fuel exhaustion, and the student pilot's failure to adequately preflight the airplane prior to takeoff.NTSB ANC10CA051Accident · No injuriesData collectionFinal reportStinson 108-1 · Galena, AKThe pilot's failure to maintain directional control during takeoff, resulting in a ground-loop, and collapse of the right main landing gear.NTSB ERA10LA111Accident · No injuriesLimited investigationFinal reportStinson 108 · Bayport, NYA total loss of engine power during cruise flight due to fuel contamination.NTSB ANC10CA010Accident · No injuriesData collectionFinal reportStinson 108-1 · Selawik, AKThe pilot's failure to maintain a proper descent rate during landing, resulting in a hard landing.NTSB WPR09LA022Accident · 1 fatalLimited investigationFinal reportStinson 108-1 · Concrete, WAThe loss of engine power during initial climb due to the pilot's improper exhaust system maintenance, which resulted in restriction of the carburetor's air intake.NTSB LAX07CA152Accident · No injuriesData collectionFinal reportStinson 108 · Auburn, CAThe pilot's failure to maintain an adequate airspeed during an aborted landing that resulted in a stall/mush.NTSB ATL07CA059Accident · No injuriesData collectionFinal reportStinson 108 · Lawrenceville, GAThe pilot's failure to maintain directional control on landing roll out resulting in a ground loop.
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