NTSB investigations: Lycoming 0-235 series, 1999
58 cases on aircraft whose registry engine model is Lycoming 0-235 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 | 137 |
|---|---|
| 1965 | 122 |
| 1966 | 98 |
| 1967 | 92 |
| 1968 | 78 |
| 1969 | 54 |
| 1970 | 74 |
| 1971 | 82 |
| 1972 | 73 |
| 1973 | 68 |
| 1974 | 68 |
| 1975 | 69 |
| 1976 | 64 |
| 1977 | 86 |
| 1978 | 152 |
| 1979 | 167 |
| 1980 | 153 |
| 1981 | 147 |
| 1982 | 148 |
| 1983 | 149 |
| 1984 | 148 |
| 1985 | 101 |
| 1986 | 99 |
| 1987 | 120 |
| 1988 | 111 |
| 1989 | 100 |
| 1990 | 86 |
| 1991 | 85 |
| 1992 | 68 |
| 1993 | 73 |
| 1994 | 72 |
| 1995 | 84 |
| 1996 | 74 |
| 1997 | 77 |
| 1998 | 69 |
| 1999 | 58 |
| 2000 | 76 |
| 2001 | 76 |
| 2002 | 67 |
| 2003 | 53 |
| 2004 | 61 |
| 2005 | 72 |
| 2006 | 47 |
| 2007 | 55 |
| 2008 | 46 |
| 2009 | 50 |
| 2010 | 30 |
| 2011 | 36 |
| 2012 | 39 |
| 2013 | 35 |
| 2014 | 19 |
| 2015 | 23 |
| 2016 | 42 |
| 2017 | 33 |
| 2018 | 40 |
| 2019 | 33 |
| 2020 | 30 |
| 2021 | 23 |
| 2022 | 32 |
| 2023 | 25 |
| 2024 | 10 |
| 2025 | 23 |
| 2026 | 15 |
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 year(c.\"eventDate\") = 1999
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41505'))
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 year(c."eventDate") = 1999
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41505'))
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 LAX00LA056Accident · No injuriesLimited investigationFinal reportChampion 7ECA · Oxnard, CAThe pilot's inadequate compensation for the variable crosswind condition and subsequent failure to maintain directional control of the airplane.NTSB MIA00LA051Accident · Minor injuriesLimited investigationFinal reportCessna 152 · Woodville, FLThe pilot's improper preflight planning resulting in loss of engine power due to fuel exhaustion and the collision with trees during a forced landing.NTSB MIA00LA042Accident · No injuriesLimited investigationFinal reportCessna 152 · Venice, FLThe pilot's improper flare resulting in a hard landing and a collapsed nose landing gear.NTSB MIA00LA036Accident · No injuriesLimited investigationFinal reportCessna 152 · Sanford, FLThe inadequate supervision of the student pilot by the pilot-in-command (CFI) for his failure to take the controls from the student and initiate a go-around earlier following the airplane drifting off the runway centerline.NTSB CHI00LA034Accident · No injuriesLimited investigationFinal reportTaylorcraft F-21 · Houlton, WIthe mechanic failed to torque the rod cap bolt during the major engine overhaul. Factors relating to the accident included the rough field and the collapsed landing gear.NTSB LAX00LA044Accident · No injuriesLimited investigationFinal reportCessna 152 · Surprise, AZThe pilot's failure to attain and maintain an adequate airspeed during takeoff from a short and unimproved dirt road, which resulted in an inadvertent stall/mush condition and impact with the ground.NTSB FTW00LA036Accident · No injuriesLimited investigationFinal reportCessna 152 · Carlisle, ARThe loss of engine power as a result of excessively fouled spark plugs. A factor was the soft terrain during the forced landing.NTSB CHI00LA024Accident · No injuriesLimited investigationFinal reportAmerican AA-1B · Gallatin, MOOn-ground collision with an animal during landing roll. The night conditions were a contributing factor.NTSB ATL00LA006Accident · No injuriesLimited investigationFinal reportCessna 152 · Gainesville, FLThe student pilot's in-flight decision that resulted in the loss of engine power due to fuel exhaustion after he became lost and disoriented. A factor was the two fences.NTSB MIA00LA016Accident · No injuriesLimited investigationFinal reportCessna 152 · Cornelia, GAthe pilot misjudged the flare, causing the airplane to porpoise, and subsequently impact with the runwayNTSB MIA00LA006Accident · No injuriesLimited investigationFinal reportCessna 152 · Bayou La Batre, ALThe pilot's improper preflight fuel planning and the his improper en route fuel consumption calculations resulting in a total loss of engine power due to fuel exhaustion.NTSB CHI00LA011Accident · No injuriesLimited investigationFinal reportChampion 7ECA · Grand Ledge, MIthe pilot's inadequate compensation for the wind conditions. Factors associated with the accident were the gusty crosswind and the tree which the airplane contacted.NTSB CHI00LA005Accident · No injuriesLimited investigationFinal reportZenair CH 2000 · St. Louis, MOthe student pilot misjudged the landing flare which resulted in a hard landing. A factor associated with the accident was the student's lack of total experience.NTSB MIA00LA001Accident · Minor injuriesLimited investigationFinal reportCessna 152 · Pensacola, FLThe failure of the pilot to ensure the aircraft contained adequate fuel to complete the flight resulting in engine failure due to fuel exhaustion and damage to the aircraft during the subsequent forced landing.NTSB DEN00LA003Accident · No injuriesLimited investigationFinal reportPiper PA-12 · Las Cruces, NMThe pilot's inadvertent ground loop/swerve during landing. A factor was his attention being diverted by a malfunctioning throttle control.NTSB FTW99LA273Accident · No injuriesLimited investigationFinal reportCessna 152 · Slaton, TXThe pilot's failure to refuel the airplane resulting in fuel exhaustion. Factors were the pilot's inadequate preflight planning and the lack of suitable terrain for the forced landing.NTSB MIA99LA275Accident · Serious injuriesLimited investigationFinal reportGrumman American AA-1B · Dunnellon, FLThe pilot's improper recovery from a bounced landing.NTSB FTW99LA264Accident · No injuriesLimited investigationFinal reportCessna 152 · La Porte, TXThe pilot's hard landing as result of his improper landing flare and his improper recovery from a bounced landing. Factors were the prevailing dark night conditions and the student pilot's lack of total experience in night operations.NTSB FTW99LA263Accident · No injuriesLimited investigationFinal reportPiper PA-38-112 · Ozark, ARThe pilot's delay in aborting the takeoff, which resulted in a runway overrun. A factor was the wet grass runway.NTSB CHI99FA342Accident · 2 fatalField investigationFinal reportPiper PA-38-112 · Warrensburg, ILAircraft control not being maintained by the private pilot candidate and the inadequate supervision by the FAA Designated Examiner. Factors relating to the accident were the inadvertent spin, the unsuccessful remedial action attempted by the flightcrew, and…NTSB NYC99LA227Accident · No injuriesLimited investigationFinal reportCessna 152 · Sanford, MEImproper recovery from a bounced landing.NTSB ANC99LA144Accident · No injuriesLimited investigationFinal reportChampion 7ECA · Port Heiden, AKThe pilot's selection of unsuitable terrain for landing.NTSB NYC99LA226Accident · No injuriesLimited investigationFinal reportPiper PA-22-108 · Manassas, VAThe pilot's failure to recover from a sideslip maneuver, and flare the airplane before touchdown.NTSB ATL99LA120Accident · No injuriesLimited investigationFinal reportCessna 152 · Baker, FLThe flight instructor misjudged his altitude and airspeed. A factor was trees.NTSB LAX99LA279Accident · No injuriesLimited investigationFinal reportBellanca 7ECA · Livermore, CAThe failure of the no. 3 cylinder exhaust valve due to the operator's failure to adhere to recommended overhaul periods set by the engine manufacturer. A factor in the accident was the operator's failure to comply with the manufacturer's mandatory service…NTSB NYC99LA207Accident · No injuriesLimited investigationFinal reportCessna 152 · Rockville, VAFuel exhaustion as a result of the pilot's improper in-flight planning/decision.NTSB CHI99LA304Accident · No injuriesLimited investigationFinal reportCessna 152 · Omaha, NEthe student pilot's improper use of elevator control during the landing roll.NTSB MIA99LA225Accident · No injuriesLimited investigationFinal reportCessna 152 · Ocala, FLA misjudged flare and the failure of the student pilot to use the proper recovery technique for a bounced landing, allowing the airplane to commence a porpoise, and the eventual collapse of the nose landing gear.NTSB LAX99LA269Accident · No injuriesLimited investigationFinal reportCessna 152 · Buckeye, AZfuel exhaustion due to the pilot's inaccurate fuel consumption calculations used in flight planning.NTSB MIA99LA222Accident · No injuriesLimited investigationFinal reportCessna 152 · Lawrenceville, GAThe failure of the pilot to maintain directional control during takeoff from a touch and go landing resulting in the aircraft traveling off the runway, colliding with taxiway lights and a taxiway sign, collapsing the nose landing gear, and nosing down.NTSB DEN99LA141Accident · No injuriesLimited investigationFinal reportCessna 152 · Salt Lake City, UTAn inadvertent collision with a bird.NTSB ANC99LA103Accident · No injuriesLimited investigationFinal reportCessna 152 · Kenai, AKThe loss of control due to wake turbulence, and the issuance of an improper takeoff clearance by air traffic control personnel. A factor associated with the accident was air traffic control personnel's failure to issue a safety advisory.NTSB MIA99FA208Accident · 1 fatalField investigationFinal reportGulfstream American AA-1B · Hilliard, FLthe pilot's failure to obtain notams and his improper planning and decision to use a closed runway for takeoff with tall trees on the departure end, resulting in a subsequent collision with the trees.NTSB CHI99LA249Accident · No injuriesLimited investigationFinal reportCessna 152 · Berrien Springs, MIFailure to obtain a proper climb rate and the delayed remedial action by the certified flight instructor. Contributing factors were the uphill terrain and trees.NTSB ATL99LA112Accident · No injuriesLimited investigationFinal reportBeech 77 · Dawson, GAThe loss of engine power due to fuel starvation that resulted from a blocked fuel line check valve.NTSB FTW99LA195Accident · No injuriesLimited investigationFinal reportCessna 152 · Frisco, TXThe pilot's failure to maintain directional control of the airplane during the simulated soft field takeoff.NTSB ANC99LA093Accident · No injuriesLimited investigationFinal reportPiper PA-12 · Dillingham, AKThe inadequate preflight by the pilot, which failed to detect water contamination of the airplane's fuel.NTSB NYC99LA172Accident · No injuriesLimited investigationFinal reportPiper PA-22-108 · Isle Of Wight, VAThe improper visual inspection of overhauled engine components by maintenance personnel.NTSB SEA99LA097Accident · No injuriesLimited investigationFinal reportPiper PA-22-108 · Winthrop, WAThe pilot/passenger's failure to maintain directional control. A contributing factor was the fence.NTSB ANC99LA088Accident · No injuriesLimited investigationFinal reportCessna 140 · North Pole, AKThe pilot misjudged his altitude and airspeed, and his failure to maintain directional control of the airplane. Factors in the accident were a wet grass runway, and the pilot's excessive application of the brakes.NTSB MIA99LA163Accident · Serious injuriesLimited investigationFinal reportCessna 152 · Chapel Hill, NCThe failure of the pilot to maintain airspeed resulting in the airplane stalling and entering a spin. Contributing to the accident was the pilot's impairment by marijuana.NTSB DEN99LA095Accident · No injuriesLimited investigationFinal reportPiper PA-38-112 · Houston, TXInadequate remedial action by the pilot in command (CFI) after the student failed to maintain control of the aircraft during the final stages of a visual approach to land. Factors were gusting crosswinds and the flight instructor's lack of total instructional…NTSB SEA99FA176Accident · 2 fatalField investigationFinal reportCessna 152 · Coeur d'Alene, IDThe flight crew's failure to maintain adequate airspeed, resulting in a stall and uncontrolled collision with terrain. A factor was mountainous/hilly terrain.NTSB FTW99LA144Accident · Minor injuriesLimited investigationFinal reportCessna 152 · Slidell, LAThe student pilot's delayed landing flare and her subsequent improper recovery technique following the bounced landing.NTSB NYC99LA111Accident · No injuriesLimited investigationFinal reportPiper PA-22-108 · Chambersburg, PAThe loss of engine power for undetermined reasons.NTSB ATL99FA078Accident · Serious injuriesField investigationFinal reportCessna 172N · Winter Haven, FLThe pilot of the other aircraft's failure to maintain visual lookout. A factor was the other pilot's disregard for VFR Traffic pattern procedures.NTSB CHI99FA129Accident · 2 fatalField investigationFinal reportCessna 152 · Superior, WIthe Certified Flight Instructor failed to maintain control of the airplane.NTSB NYC99LA087Accident · No injuriesLimited investigationFinal reportPiper PA-38-112 · Lincoln Univ., PAThe student pilot's failure to maintain adequate airspeed which resulted in an inadvertent stall/mush. Also causal was the certified flight instructor's inadequate supervision.NTSB LAX99FA129Accident · 1 fatalField investigationFinal reportCessna 152 · Rancho Cucamong, CAthe pilot's failure to maintain altitude/clearance from mountainous terrain for unknown reasons.NTSB CHI99LA116Accident · Minor injuriesLimited investigationFinal reportCessna 152 · Bloomington, ILThe pilot's misjudged flare and inadvertent stall during landing. A factor was the pilot's inadequate remedial action.