NTSB investigations: Lycoming 0-320 series
166 cases on aircraft whose registry engine model is Lycoming 0-320 series, where the defining event was Loss of engine power (total). 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 per year
| 2008 | 13 |
|---|---|
| 2009 | 8 |
| 2010 | 10 |
| 2011 | 16 |
| 2012 | 13 |
| 2013 | 11 |
| 2014 | 7 |
| 2015 | 13 |
| 2016 | 7 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 7 |
| 2025 | 11 |
| 2026 | 10 |
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.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41508')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e.\"isDefiningEvent\" AND e.\"tier2Number\" = '341'))
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 ('41508')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '341'))
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 CEN27LA013Accident · No injuriesClass 3 · LimitedPreliminary reportPiper PA-28-140 · Abita Springs, LAOn October 12, 2026, at 1540 central daylight time, a Piper PA-28-140 airplane, N9859W, sustained substantial damage when it was involved in an accident near Abita Springs, Louisiana. The private pilot was uninjured. The airplane was operated as a Title 14…NTSB WPR26LA362Accident · Serious injuriesClass 3 · LimitedPreliminary reportSmith Pitts Special S-1 · Madison, GAOn September 29, 2026, at about 1347 eastern daylight time, a Smith Pitts Special S-1, N292Y, was substantially damaged when it was involved in an accident near Madison, Georgia. The pilot was seriously injured. The airplane was operated as a Title 14 Code of…NTSB ANC26LA107Accident · Serious injuriesClass 3 · LimitedInvestigation openPiper PA-28-140 · Junction, TXNTSB WPR26LA285Accident · Serious injuriesClass 3 · LimitedPreliminary reportCessna 172 · Layton, UTOn July 30, 2026, at 2356 mountain daylight time, a Cessna 172M airplane, N9650V, was substantially damaged when it was involved in an accident near Layton, Utah. The flight instructor was seriously injured, and the private pilot sustained minor injuries. The…NTSB ANC26LA069Accident · No injuriesClass 3 · LimitedPreliminary reportPiper PA-18-150 · Mekoryuk, AKOn July 7, 2026 about 1430 Alaska daylight time, a Piper PA-18-150 airplane, N824JT, was substantially damaged when it was involved in an accident near Mekoryuk, Alaska. The pilot and one passenger were not injured. The airplane was operated as a Title 14…NTSB WPR26LA245Accident · No injuriesClass 3 · LimitedPreliminary reportPiper PA-28-140 · Salome, AZOn July 5, 2026, at about 0825 Pacific daylight time, a Piper PA-28-140, N3995K, was substantially damaged when it was involved in an accident near Salome, Arizona. The pilot and passenger were uninjured. The airplane was operating as a Title 14 Code of…NTSB CEN26LA149Accident · No injuriesClass 3 · LimitedPreliminary reportPiper PA28 · Atlanta, TXOn March 26, 2026, about 0720 central daylight time, a Piper PA28-140 airplane, N1653J, was substantially damaged when it was involved in an accident near Atlanta, Texas. The pilot was not injured. The flight was operated under the provisions of Title 14 Code…NTSB ERA26LA134Accident · Minor injuriesClass 3 · LimitedPreliminary reportCessna 172N · Newburgh, NYOn March 2, 2026, at 1910 eastern standard time, a Cessna 172N, N1560E, was substantially damaged when it was involved in an accident near Newberg, New York. The flight instructor and student pilot incurred minor injuries. The airplane was operated as a Title…NTSB CEN26LA123Accident · No injuriesClass 3 · LimitedPreliminary reportGrumman AA5 · Admire, KSOn February 23, 2026, about 0958 central standard time, a Grumman AA-5A airplane, N9939U, was substantially damaged when it was involved in an accident near Admire, Kansas. The pilot and passenger were not injured. The airplane operated under the provisions…NTSB CEN26LA094Accident · No injuriesClass 3 · LimitedPreliminary reportCessna 172K · Amery, WIOn January 16, 2026, about 1130 central standard time, a Cessna 172 airplane, N79118, was substantially damaged when it was involved in an accident near Amery, Wisconsin. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal…NTSB ERA26LA073Accident · No injuriesClass 3 · LimitedPreliminary reportCessna 172P · Browns Corner, VAOn December 20, 2025, at 1415 eastern standard time, a Cessna 172P airplane, N54576, was substantially damaged when it was involved in an accident near Quinton, Virginia. The private pilot was not injured. The airplane was operated as a Title 14 Code of…NTSB GAA26WA049Accident · Minor injuriesClass 5 · ForeignPiper PA-28-160 · Lake Mavrovo, North MacedoniaNTSB ANC26LA006Accident · No injuriesClass 3 · LimitedPreliminary reportPiper PA-14 · Talkeetna, AKOn November 8, 2025 about 1300 Alaska standard time, a Piper PA-14 airplane, N5188H, was substantially damaged when it was involved in an accident near Talkeetna, Alaska. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal…NTSB ERA26LA024Accident · Minor injuriesClass 3 · LimitedPreliminary reportPiper PA-28-140 · Somerville, TNOn October 24, 2025, about 1815 central daylight time, a Piper PA-28-140, N3905F, was substantially damaged when it was involved in an accident at Fayette County Airport (FYE), Somerville, Tennessee. The pilot sustained minor injuries. The airplane was…NTSB WPR25LA299Accident · Serious injuriesClass 3 · LimitedPreliminary reportVans RV3-A · Torrington, WYOn September 27, 2025, about 1600 mountain daylight time, an experimental amateur-built Vans RV-3A, N16MR, sustained substantial damage when it was involved in an accident near Torrington, Wyoming. The pilot was seriously injured. The airplane was operated as…NTSB ERA25LA316Accident · Minor injuriesClass 3 · LimitedPreliminary reportPiper PA-28-140 · Seneca, SCOn August 26, 2025, at 0831 eastern standard time, a Piper PA28-140, N1684J, was substantially damaged when it was involved in an accident near Seneca, South Carolina. The sole occupant, a student pilot, received minor injuries. The airplane was operated as a…NTSB CEN25LA322Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-18-150 · Joliet, ILThe failure of the No. 2 cylinder exhaust valve, which resulted in a total loss of engine power.NTSB ERA25LA288Accident · No injuriesClass 3 · LimitedPreliminary reportCessna 172N · Pembroke Pines, FLOn August 05, 2025, about 0820 eastern daylight time, a Cessna 172N, N1213F, was substantially damaged when it was involved in an accident near Pembroke Pines, Florida. The flight instructor and student pilot were not injured. The airplane was operated as a…NTSB CEN25LA300Accident · No injuriesClass 3 · LimitedPreliminary reportCessna 172P · Gainesville, TXOn August 1, 2025, about 0802 central daylight time, a Cessna 172P airplane, N62296, was substantially damaged during an accident near Gainesville, Texas. The flight instructor and pilot-receiving-instruction were not injured. The airplane was operated as a…NTSB WPR25LA155Accident · No injuriesClass 3 · LimitedPreliminary reportPiper PA-18-150 · Enumclaw, WAOn May 10, 2025, about 1412 Pacific daylight time, a Piper PA-18-150, N333TM, was substantially damaged when it was involved in an accident near Enumclaw, Washington. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal…NTSB CEN25LA114Accident · Minor injuriesClass 3 · LimitedPreliminary reportBeech A23-19 · Rochester, MNOn March 9, 2025, about 2215 central daylight time, a Beech A23-19, N4784J, was substantially damaged when it was involved in an accident near Rochester, Minnesota. The pilot sustained minor injuries. The airplane was operated as a Title 14 Code of Federal…NTSB ERA24LA388Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172K · Spartanburg, SCMaintenance personnel’s failure to follow the engine manufacturer’s maintenance guidance, which resulted in the assembly of the engine with an obstructed oil passage, a subsequent lack of lubrication to the front main bearing, and a total loss of engine power.NTSB WPR24LA271Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-18-150 · Manhattan, MTA total loss of engine power due to carburetor icing.NTSB ERA24LA222Accident · Serious injuriesClass 3 · LimitedFinal reportCessna 177 · Selma, ALInsufficient lubrication of the engine’s internal components, which resulted in a total loss of engine power.NTSB ANC24LA027Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-28-151 · Marana, AZA total loss of engine power due to a failure of the No. 4 cylinder piston boss.NTSB WPR24LA084Accident · No injuriesClass 3 · LimitedFinal reportCessna 172P · Goodyear, AZBearing degradation that increased clearances between the bearing and crankshaft journal surfaces, resulting in fatigue cracks and the subsequent failure of the No. 3 connecting rod and a total loss of engine power. Contributing to the accident was the…NTSB WPR24FA080Accident · 1 fatalClass 3 · FieldFinal reportSwanson R/Swanson S RV-6 · Concord, CAA total loss of engine power during takeoff due to a separated fuel line and the pilot’s subsequent failure to maintain control of the airplane. Contributing to the accident were the pilot's medical condition and the effects of multiple impairing substances.NTSB CEN24LA092Accident · No injuriesClass 4 · LimitedFinal reportPiper PA22 · Dalhart, TXThe total loss of engine power due to carburetor icing and the pilot’s failure to utilize carburetor heat in meteorological conditions conducive to the formation of carburetor icing.NTSB ERA23LA141Accident · No injuriesClass 3 · LimitedFinal reportCessna 172M · Miami, FLA total loss of engine power due to a lack of oil lubrication.NTSB ERA22LA392Accident · Serious injuriesClass 4 · LimitedFinal reportCessna 172N · Gates Mills, OHThe instructor pilot’s decision to perform an inflight magneto check with no suitable area to land. Contributing to the accident was the pilot's failure to correctly perform a magneto check that resulted in a total loss of engine power.NTSB WPR22LA193Accident · No injuriesClass 3 · LimitedFinal reportVans RV-8 · Galice, ORThe in-flight failure of the crankshaft gear’s alignment dowel as a result of the retaining bolt not being installed, which lead to a total loss of engine power.NTSB ERA22LA217Accident · No injuriesClass 4 · LimitedFinal reportCessna 172N · Toms River, NJLoss of engine power due to the throttle linkage becoming disconnected in flight due to improper maintenance.NTSB WPR22LA081Accident · Minor injuriesClass 3 · LimitedFinal reportPiper PA-28 · Scottsdale, AZA loss of engine power due to oil exhaustion.NTSB ERA21LA289Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-23 · Easton, MDA total loss of left engine power and uncommanded feathering of the left propeller for reasons that could not be determined.NTSB ERA21LA267Accident · Serious injuriesClass 3 · LimitedFinal reportPiper PA-28-161 · Easton, MDA total loss of engine power for reasons that could not be determined.NTSB ERA21LA261Accident · Serious injuriesClass 3 · LimitedFinal reportCessna 172 · Jupiter, FLThe flight instructor’s failure to obtain the proper touchdown point during a forced landing. Contributing to the accident was the improper service and subsequent inadequate inspection of the single-drive, dual magneto, which resulted in a total loss of…NTSB CEN21LA249Accident · Minor injuriesClass 3 · LimitedFinal reportPiper PA28 · Justin, TXThe loss of engine power for undetermined reasons based upon the available information.NTSB ANC21FA028Accident · Minor injuriesClass 3 · FieldFinal reportPiper PA-18A · Anchorage, AKA total loss of engine power for reasons that could not be determined based on the available evidence.NTSB ERA21LA144Accident · No injuriesClass 3 · LimitedFinal reportCessna 172 · Boynton Beach, FLA total loss of engine power for undetermined reasons.NTSB ERA21LA081Accident · Serious injuriesClass 3 · LimitedFinal reportPiper PA28 · Tampa, FLA total loss of engine power due to the student pilot inadvertently moving the fuel selector to the OFF position.NTSB CEN21LA031Accident · No injuriesClass 3 · LimitedFinal reportPiper PA28 · Buda, TXAn improperly torqued oil line fitting during an engine overhaul, which resulted in oil exhaustion and a total loss of engine power.NTSB ERA20LA316Accident · Minor injuriesClass 3 · LimitedFinal reportVans RV6 · Melbourne, FLA total loss of engine power for reasons that could not be determined based on the available evidence.NTSB ERA20LA299Accident · No injuriesClass 3 · LimitedFinal reportCessna 172 · Weston, FLA total loss of engine power due to the failure of the Nos. 1 and 3 connecting rods from lack of lubrication.NTSB CEN20LA258Accident · No injuriesClass 3 · LimitedFinal reportPiper PA28 · Bridgeport, TXMaintenance personnel’s inadequate inspection, which resulted in a total loss of engine power due to a restricted air intake-induction system.NTSB CEN20LA055Accident · No injuriesClass 3 · LimitedFinal reportAero Commander 100 · Mullin, TXA total loss of engine power for reasons that could not be determined based on the available information.NTSB CEN20LA014Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172 · Swea City, IAThe pilot's failure to replace the oil filler cap during his preflight inspection, which resulted in oil starvation and a subsequent total loss of engine power.NTSB ERA19LA280Accident · No injuriesClass 3 · LimitedFinal reportCessna 172 · Manville, NJA total loss of engine power due to the ingestion of sealant material that had loosened inside the carburetor airbox.NTSB WPR19FA251Accident · 2 fatalClass 3 · FieldFinal reportPiper PA18 · Hood River, ORThe total loss of engine power shortly after takeoff as a result of the private pilot’s failure to ensure the fuel selector was in the appropriate position and the certified flight instructor’s exceedance of the airplane’s critical angle of attack at the time…NTSB CEN19CA239Accident · No injuriesData collectionFinal reportCessna 172 · Oshkosh, WIThe pilot's improper fuel planning and decision to not divert to a closer airport when the planned flight profile changed, which resulted in a total loss of engine power due to fuel exhaustion.NTSB GAA19CA272Accident · No injuriesData collectionFinal reportPiper PA28 · Maitland, FLThe pilot's improper fuel planning, which resulted in fuel exhaustion, the total loss of engine power, and subsequent impact with a car during an emergency landing on a road.