Final NTSB investigations: Lycoming 0-320 series, CA
1,357 cases on aircraft whose registry engine model is Lycoming 0-320 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 per year
| 1964 | 25 |
|---|---|
| 1965 | 30 |
| 1966 | 46 |
| 1967 | 50 |
| 1968 | 41 |
| 1969 | 33 |
| 1970 | 41 |
| 1971 | 30 |
| 1972 | 36 |
| 1973 | 31 |
| 1974 | 24 |
| 1975 | 24 |
| 1976 | 18 |
| 1977 | 39 |
| 1978 | 36 |
| 1979 | 32 |
| 1980 | 32 |
| 1981 | 30 |
| 1982 | 28 |
| 1983 | 27 |
| 1984 | 24 |
| 1985 | 19 |
| 1986 | 27 |
| 1987 | 22 |
| 1988 | 22 |
| 1989 | 19 |
| 1990 | 29 |
| 1991 | 22 |
| 1992 | 20 |
| 1993 | 28 |
| 1994 | 25 |
| 1995 | 20 |
| 1996 | 20 |
| 1997 | 13 |
| 1998 | 17 |
| 1999 | 20 |
| 2000 | 24 |
| 2001 | 24 |
| 2002 | 25 |
| 2003 | 21 |
| 2004 | 17 |
| 2005 | 20 |
| 2006 | 19 |
| 2007 | 18 |
| 2008 | 17 |
| 2009 | 17 |
| 2010 | 12 |
| 2011 | 9 |
| 2012 | 6 |
| 2013 | 11 |
| 2014 | 8 |
| 2015 | 12 |
| 2016 | 12 |
| 2017 | 12 |
| 2018 | 13 |
| 2019 | 14 |
| 2020 | 7 |
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 12 |
| 2024 | 9 |
| 2025 | 3 |
| 2026 | 2 |
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\" = 'CA' AND c.\"eventCountry\" = 'USA'
AND c.\"completionStatus\" = 'Completed'
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41508'))
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" = 'CA' AND c."eventCountry" = 'USA'
AND c."completionStatus" = 'Completed'
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41508'))
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 WPR26LA182Accident · No injuriesClass 4 · LimitedFinal reportAmerican AA-5 · Jurupa Valley, CAThe pilot’s decision to land at night on a runway without illuminated runway lights. Contributing to the accident was the pilot’s failure to review NOTAMs for a nightly airport closure.NTSB WPR26LA169Accident · No injuriesClass 4 · LimitedFinal reportCessna 172N · Carlsbad, CAThe student pilot’s failure to maintain airplane control while landing in gusting crosswind conditions.NTSB WPR25LA121Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-22-160 · Tracy, CAThe pilot's failure to maintain directional control during the landing roll.NTSB WPR25LA086Accident · No injuriesClass 4 · LimitedFinal reportCessna 172P · Ramona, CAAn in-flight collision with a bird in the airport traffic pattern.NTSB WPR25LA082Accident · Serious injuriesClass 3 · LimitedFinal reportCessna 172K · Columbia, CAA partial loss of engine power for undetermined reasons.NTSB WPR25LA037Accident · No injuriesClass 3 · LimitedFinal reportCessna 172I · Los Angeles, CAA partial loss of engine power due to carburetor ice accumulation.NTSB WPR25LA004Accident · No injuriesClass 3 · LimitedFinal reportCessna 172L · El Monte, CAA total loss of engine power due to contaminated fuel.NTSB WPR24LA229Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172N · San Diego, CAA failure of the No. 2 cylinder due to fatigue cracking as the result of an undersized fillet radius around the edge of the cylinder head dome.NTSB WPR24LA221Accident · No injuriesClass 4 · LimitedFinal reportBeech B19 · Running Springs, CAThe pilot’s decision to maneuver the airplane at a low altitude toward rising terrain, which exceeded the climb capability of the airplane.NTSB WPR24LA219Accident · No injuriesClass 4 · LimitedFinal reportCessna 172L · Oxnard, CAThe student pilot’s failure to maintain directional control during the takeoff roll.NTSB WPR24LA117Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-28-140 · Acton, CAThe pilots inability to fully turn off the carburetor heat which resulted in a reduction of engine power and reduced climb performance. Contributing to the accident was the pilots delayed recovery from the simulated emergency landing.NTSB WPR24LA089Accident · No injuriesClass 4 · LimitedFinal reportCessna 172N · Madera, CAThe pilot’s failure to maintain directional control during landing.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 WPR24LA078Accident · No injuriesClass 3 · LimitedFinal reportCessna 172L · Grass Valley, CALoss of control during the landing roll due to a malfunctioning brake for undetermined reasons.NTSB WPR24LA049Accident · No injuriesClass 4 · LimitedFinal reportCessna 172N · Watsonville, CAAn in-flight collision with a bird while in the initial climb.NTSB OPS24LA004IncidentClass 4 · LimitedFinal reportAirbus A321-271N · Long Beach, CAThe local controller’s poor judgment in prioritization of their ground traffic ahead of their airborne traffic, that became a distraction and led to a loss of situational awareness resulting in a near midair collision. Contributing to the incident was the…NTSB WPR23LA349Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172N · Compton, CAThe total loss of engine power on takeoff due to water-contaminated fuel. Contributing to the accident was the inadequately maintained fuel system, which resulted in water entering the fuel tanks through the filler caps.NTSB WPR23LA355Accident · No injuriesClass 4 · LimitedFinal reportAmerican Champion 7GCBC · Woodland, CAThe pilot’s failure to maintain directional control during the landing roll, which resulted in a ground loop.NTSB WPR23LA315Accident · No injuriesClass 4 · LimitedFinal reportCessna 172M · Marysville, CAThe flight instructor’s failure to monitor the airplane’s speed during a high-speed taxi, resulting in a runway excursion.NTSB WPR23LA312Accident · No injuriesClass 4 · LimitedFinal reportBellanca 7GCBC · Dixon, CAThe pilot’s loss of directional control after striking an unidentified object during landing on an unimproved runway, and his subsequent use of excessive braking that resulted in a nose-over.NTSB WPR23LA274Accident · Minor injuriesClass 4 · LimitedFinal reportCessna 172N · Long Beach, CAThe student pilot’s failure to maintain directional control during landing and the subsequent go-around, which resulted in impact with a hangar.NTSB WPR23FA258Accident · 1 fatalClass 3 · FieldFinal reportCessna 172N · San Rafael, CAThe total loss of engine power due to carburetor icing as a result of the pilot’s failure to activate the carburetor heat in a timely manner during the descent.NTSB WPR23FA247Accident · 1 fatalClass 3 · FieldFinal reportCessna 172N · Murrieta, CAThe pilot’s exceedance of the airplane’s critical angle of attack during takeoff, which resulted in an aerodynamic stall and loss of control. Contributing to the loss of control was the pilot’s sudden retraction of the flaps.NTSB WPR23LA249Accident · Serious injuriesClass 3 · LimitedFinal reportPiper PA-28-140 · Meeks Bay, CAA loss of engine power for reasons that could not be determined based on the available information.NTSB WPR23LA124Accident · No injuriesClass 4 · LimitedFinal reportCessna 172N · Van Nuys, CAThe pilots failure to maintain directional control during takeoff.NTSB WPR23LA119Accident · No injuriesClass 4 · LimitedFinal reportPiper PA28 · Fullerton, CAThe student pilot's failure to maintain control of the airplane during the landing roll and the flight instructor’s delayed remedial action, which resulted in an impact with an obstacle.NTSB WPR22LA351Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172L · Ventura, CAA partial loss of engine power due to the fatigue fracture of the No. 4 exhaust valve.NTSB WPR22LA371Accident · 1 fatalClass 3 · LimitedFinal reportCessna 172M · Pacific Ocean, CAUndetermined because the airplane and pilot were not located.NTSB WPR22LA268Accident · Minor injuriesClass 3 · LimitedFinal reportPiper J3C-65 · Huntington Beach, CAA total loss of engine power due to fuel starvation and the pilot’s mismanagement of the available fuel at an altitude too low for recovery. Contributing was the pilot’s delayed decision to switch fuel tanks.NTSB WPR22FA196Accident · 2 fatalClass 3 · FieldFinal reportBeech 19A · Oroville, CAThe pilot’s failure to maintain proper airspeed during a turn and his exceedance of the airplane’s critical angle of attack, which resulted in an accelerated stall. Contributing to the accident was the improper placement of the fuel selector, which resulted…NTSB WPR22LA144Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28-151 · Alpine, CAThe pilot’s failure to maintain clearance from rising terrain while operating in a canyon, which resulted in an impact with terrainNTSB WPR22LA111Accident · Minor injuriesClass 4 · LimitedFinal reportCessna 172M · Banning, CAThe solo student pilot's improper landing flare and bounced landing, which resulted in a runway excursion and impact with a parked vehicle and hanger.NTSB WPR22LA069Accident · Serious injuriesClass 4 · LimitedFinal reportCessna 172N · Auburn, CAThe pilot’s failure to maintain altitude during an instrument approach, which resulted in an impact with power lines.NTSB WPR22LA065Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-22 · Ivanhoe, CAThe pilot’s improper landing flare, which resulted in a bounced landing and subsequent nose over.NTSB WPR22FA022Accident · 1 fatalClass 3 · FieldFinal reportCessna 172 · Ukiah, CAA power interruption due to water-contaminated fuel, which resulted in the student pilot aborting the takeoff and landing hard. Contributing to the accident were a leak in the left fuel tank that allowed water to enter and damage to the fuel tank that…NTSB WPR21LA364Accident · No injuriesClass 4 · LimitedFinal reportCessna 172 · Auburn, CAThe student pilot’s inadequate flare which resulted in a hard and bounced landing.NTSB WPR21LA348Accident · No injuriesClass 4 · LimitedFinal reportCessna 172N · Grass Valley, CAThe pilot’s failure to attain a proper touchdown point on the runway while landing in gusting wind conditions, which resulted in a runway overrun. Contributing to the accident was the pilot’s distraction due to an electrical issue.NTSB WPR21LA331Accident · No injuriesClass 4 · LimitedFinal reportCessna 172N · Hayward, CAThe pilot's improper landing flare, which resulted in a bounced hard landing.NTSB WPR21LA311Accident · Minor injuriesClass 4 · LimitedFinal reportCessna 172N · Kernville, CAThe pilot’s failure to maintain airplane control during landing after an encounter with a wind gust which resulted in a collision with trees.NTSB WPR21LA069Accident · No injuriesClass 3 · LimitedFinal reportCessna 172 · San Diego, CAA partial loss of engine power due to the fatigue fracture of the No. 3 exhaust valve rocker arm stud.NTSB WPR21LA080Accident · Serious injuriesClass 3 · LimitedFinal reportCessna 172 · Palm Springs, CAThe student pilot’s failure to maintain aircraft control during an attempted go-around, which resulted in an exceedance of the airplane’s critical angle of attack, aerodynamic stall, and subsequent impact with terrain.NTSB WPR21LA052Accident · Minor injuriesClass 3 · LimitedFinal reportBellanca 7GCBC · Fallbrook, CAA partial loss of engine power for reasons that could not be determined with the available evidence.NTSB WPR20LA212Accident · 2 fatalClass 3 · LimitedFinal reportCessna 172 · Lake Tahoe, CAThe partial loss of engine power due to carbon buildup in the No. 4 cylinder resulting from the pilot’s inadequate mixture-leaning procedures.NTSB WPR20CA178Accident · No injuriesClass 4 · Data collectionFinal reportCessna 172 · Santa Barbara, CAThe pilot's failure to maintain directional control during landing, which resulted in a runway excursion and collision with a fence.NTSB WPR20LA136Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 172 · Fresno, CAThe partial loss of engine power for reasons that could not be determined based on available evidence.NTSB WPR20CA087Accident · No injuriesData collectionFinal reportPiper PA28 · Santa Barbara, CAThe pilot's failure to maintain clearance from a parked airplane during taxi operations at night.NTSB WPR19FA262Accident · 1 fatalClass 3 · FieldFinal reportCessna 177 · Torrance, CAThe pilot’s failure to maintain adequate airspeed and exceedance of the aircraft's critical angle of attack while turning during climb out, which resulted in an aerodynamic stall.NTSB GAA19CA448Accident · No injuriesData collectionFinal reportCessna 172 · Van Nuys, CAThe pilot's failure to maintain directional control during landing with a left quartering crosswind, which resulted in a runway excursion and impact with runway lighting.NTSB WPR19TA186Accident · No injuriesClass 3Final reportGlasair SH II · San Bernardino, CAA fuel leak caused by age-degraded fuel hoses, which resulted in a total loss of engine power and fire before takeoff. Contributing to the accident was inadequate maintenance.NTSB WPR19LA176Accident · No injuriesClass 3 · LimitedFinal reportCessna 172 · Fullerton, CAPartial loss of engine power during takeoff due to an age-degraded carburetor heat valve seal, which detached and partially blocked the carburetor air inlet. Contributing to the accident was an inadequate maintenance inspection.