NTSB investigations, OH
35 cases where the sequence of events included Loss of engine power (partial).
Cases per year
| 2008 | 1 |
|---|---|
| 2009 | 2 |
| 2011 | 5 |
| 2013 | 1 |
| 2014 | 3 |
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 1 |
| 2026 | 1 |
Where
Open the mapLatest cases
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.\"eventStateOrRegion\" = 'OH' AND c.\"eventCountry\" = 'USA'
AND c.\"mKey\" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '342' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE \"isDefiningEvent\"))
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."eventStateOrRegion" = 'OH' AND c."eventCountry" = 'USA' AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '342' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
Run 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 ERA26LA197Accident · Minor injuriesClass 3 · LimitedPreliminary reportCessna 182 · Lancaster, OHOn May 3, 2026, about 2241 eastern daylight time, a Cessna 182D, N9069X, was substantially damaged when it was involved in an accident near Lancaster, Ohio. The pilot and one passenger sustained minor injuries. The airplane was operated as a Title 14 Code of…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 ERA22LA412Accident · No injuriesClass 3 · LimitedFinal reportEngineering & Research 415-C · Galion, OHA partial loss of engine power due to an exhaust valve that was stuck in the open position.NTSB ERA22LA241Accident · No injuriesClass 3 · LimitedFinal reportEvektor-Aerotechnik Sportstar · Lancaster, OHThe improper installation and subsequent failure of the pushrod O-rings, which resulted in failure of the No. 4 connecting rod due to oil starvation.NTSB CEN21LA457Accident · Serious injuriesClass 4 · LimitedFinal reportBeech 95-B55 (T42A) · Lancaster, OHThe loss of engine power due to fuel starvation.NTSB CEN21LA379Accident · No injuriesClass 3 · LimitedFinal reportDiamond Aircraft Industries DA-42 · Bellefontaine, OHThe improper position of the right engine’s fuel feed pump bolt, which led to a total loss of power on the right engine, and the left engine's partial loss of engine power for reasons that could not be determined based on the available evidence.NTSB CEN21LA381Accident · No injuriesClass 3 · LimitedFinal reportCessna 150M · Wadsworth, OHA partial loss of engine power due to carburetor icing and the pilot’s failure to apply carburetor heat when the power loss occurred.NTSB CEN21LA288Accident · No injuriesClass 3 · LimitedFinal reportVining SD1 Minisport · Butler, OHThe pilot’s failure to maintain adequate airspeed following a partial loss of engine power, which resulted in an aerodynamic stall and impact with terrain. The reason for the partial loss of engine power could not be determined based on available information.NTSB CEN21LA237Accident · Serious injuriesClass 3 · LimitedFinal reportGrumman G164 · Celina, OHA loss of engine power for undetermined reasons.NTSB CEN20LA239Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 150 · Millersport, OHThe loss of engine power for reasons that could not be determined based on the available information.NTSB CEN20LA197Accident · 1 fatalClass 3 · LimitedFinal reportBeech 35-A33 · Cambridge, OHA fuel injection system leak at or near the No. 3 cylinder that resulted in a partial loss of engine power during cruise flight.NTSB CEN19LA303Accident · No injuriesClass 3 · LimitedFinal reportPhantom Aeronautics X-1 · Van Wert, OHA loss of engine power due to the separation of the carburetor from the intake socket resulting from the improper installation of the intake silencer.NTSB CEN19LA262Accident · Minor injuriesClass 3 · LimitedFinal reportPietenpol Aircamper · Newark, OHThe engine’s failure to produce full power for reasons that could not be determined.NTSB CEN19FA144Accident · 1 fatalClass 2 · FieldFinal reportVans RV6 · Chillicothe, OHThe pilot's failure to maintain control of the airplane following an intermittent loss of engine power during cruise flight that resulted in him impacting trees. The reason for the loss of engine power could not be determined based on the available…NTSB CEN19LA047Accident · No injuriesLimited investigationFinal reportRans S12 · McClure, OHThe cold seizure of the cylinder/piston due to the pilot’s failure to adequately warm the engine before takeoff, which resulted in a loss of engine power during a departure climb.NTSB CEN18LA301Accident · Serious injuriesLimited investigationFinal reportFlightstar SC II · Painesville, OHThe student pilot’s failure to maintain an airspeed below flight speed during a practice taxi run, which resulted in the airplane inadvertently becoming airborne. Once airborne, the reduced engine power due to an improper propeller pitch setting and…NTSB CEN18LA284Accident · No injuriesLimited investigationFinal reportToomey Quickie · Zanesville, OHThe failure of the exhaust manifold and a loose mixture screw, which resulted in a partial loss of engine power.NTSB CEN17LA295Accident · Minor injuriesLimited investigationFinal reportSteele Acro Sport II · Loudonville, OHA partial loss of engine power due to carburetor icing.NTSB CEN17LA104Accident · No injuriesLimited investigationFinal reportBeech D55 · Columbus, OHThe partial loss of left engine power during takeoff and initial climb, which led to a hard landing in gusting crosswind conditions. The reason for the loss of engine power could not be determined because postaccident examination of the left engine revealed…NTSB CEN16LA311Accident · Minor injuriesLimited investigationFinal reportCessna 180 · Cardington, OHThe partial loss of engine power due to carburetor icing during an attempted go-around.NTSB CEN16LA313Accident · No injuriesLimited investigationFinal reportLiming Louis L HPL 1 High Wing Para · Mt. Orab, OHA partial loss of engine power due to a missing throttle cable fastener.NTSB CEN16LA031Accident · Minor injuriesLimited investigationFinal reportAmerican Autogyro Sparrowhawk · Wakeman, OHA loss of engine power/performance for reasons that could not be determined because a postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation.NTSB CEN15LA318Accident · 1 fatalLimited investigationFinal reportPiper PA38 - 112 · Millbury, OHA loss of engine power due to three of the engine valve adjustment mechanisms backing out, which resulted from improper maintenance.NTSB CEN15FA088Accident · 1 fatalField investigationFinal reportPiper PA 23-160 · Port Clinton, OHThe pilot's loss of control following a loss of left engine power for reasons that could not be determined because an examination of the airframe and engine did not reveal any preimpact abnormalities.NTSB CEN14LA507Accident · 2 fatalLimited investigationFinal reportManweiller Acro Sport II · Middletown, OHThe failure of the flying pilot to maintain airplane control after an aerodynamic stall/spin occurred during the aerobatic maneuver following a reported intermittent loss of engine power for reasons that could not be determined during postaccident…NTSB CEN14LA233Accident · No injuriesLimited investigationFinal reportPiper PA 32-300 · Lancaster, OHFuel starvation due to the deterioration of the fuel selector valve, which allowed fuel to be fed from only the right tip tank. Contributing to the accident was the inadequate annual inspection, which failed to detect the deteriorated valve.NTSB CEN13LA304Accident · Minor injuriesLimited investigationFinal reportAnkestar, Bradley D. RAND-ROBINSON KR2 · Hamilton, OHThe loss of engine power due to vapor lock in the fuel system. Contributing to the accident was the operation of the airplane with automotive gasoline and the installation of noninsulated fuel components near heat sources in the engine compartment.NTSB CEN12LA049Accident · Serious injuriesLimited investigationFinal reportBrochetti Louis Pietenpol Aircamper · Vienna, OHThe loss of engine power during climb after takeoff due to carburetor icing.NTSB CEN11CA660Accident · No injuriesData collectionFinal reportCessna 175 · Sugar Creek, OHThe pilot's delayed application of carburetor heat while operating in conditions conducive to carburetor icing.NTSB CEN11FA528Accident · 2 fatalField investigationFinal reportWright B Flyer Wright B Flyer · Springfield, OHThe flight crew’s failure to maintain airplane control following a partial loss of engine thrust during cruise flight. Contributing to the accident was the failed weld as a result of incomplete welding on the left propeller shaft, which led to the partial…NTSB CEN11LA305Accident · Minor injuriesLimited investigationFinal reportD & D Rotorway Exec · Massillon, OHThe excessive wear on the secondary shaft, from the inner bearing race, which resulted in the transmission clutch disengagement and a loss of power to the rotor system.NTSB CEN11LA169Accident · Minor injuriesLimited investigationFinal reportCessna 172P · Chesapeake, OHThe partial loss of engine power due to carburetor icing and the pilot’s delayed use of carburetor heat and failure to attain the proper touchdown point on the runway during the precautionary landing.NTSB CEN09CA386Accident · No injuriesData collectionFinal reportHubbell Prescott Pusher · Ashville, OHA partial loss of engine power due to propeller damage from being struck by the cabin-entry door, which inadvertently opened and departed the airframe for undetermined reasons during flight.NTSB CEN09CA378Accident · No injuriesData collectionFinal reportPiper PA-24 · Urbana, OHA failure of the carburetor heat cable attach bracket which resulted in the inadvertent activation of carburetor heat and the subsequent loss of engine power during takeoff. Contributing to the accident was the pilot's operation of the aircraft with a known…NTSB CHI08LA166Accident · 1 fatalLimited investigationFinal reportHelton Lark 95 · West Carrollton, OHThe improper installation of spark plugs during the annual inspection which resulted in a loss of engine power shortly after takeoff. Contributing to the accident was the lack of suitable terrain during the forced landing.