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NTSB investigations: Lycoming 0-235 series, IL

13 cases on aircraft whose registry engine model is Lycoming 0-235 series, where the first occurrence was “Loss of control - in flight”. 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

19822026

Where

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Latest 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\" = 'IL' AND c.\"eventCountry\" = 'USA'
    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')
      AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 250))
  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.

NTSB CHI06CA013Accident · Minor injuriesData collectionFinal reportCessna 152 · Peoria, ILThe student pilot's failure to maintain adequate airspeed during a go-around which resulted in the airplane stalling.Oct 16, 2005 · N152SG · Substantial damageNTSB CHI01LA272Accident · No injuriesLimited investigationFinal reportCessna 152 · Peru, ILThe pilot's inadequate recovery from a bounced landing. Factors associated with the accident were improper touchdown point, rough terrain, and the nose gear collapse.Aug 9, 2001 · N6182R · Substantial damageNTSB 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…Sep 17, 1999 · N9575T · DestroyedNTSB 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.Mar 22, 1999 · N757MJ · DestroyedNTSB CHI99LA062Accident · No injuriesLimited investigationFinal reportCessna 152 · Lansing, ILthe pilot's failure to maintain proper runway alignment during the landing flare. A factor related to the accident was the snowbank which the airplane contacted.Jan 9, 1999 · N25787 · Substantial damageNTSB CHI95LA009Accident · No injuriesLimited investigationFinal reportCessna 152 · Bloomington, ILThe pilot's failure to maintain aircraft control while landing. Factors associated with the accident were the improper landing flare and the pilot's lack of total experience.Oct 10, 1994 · N69187 · Substantial damageNTSB CHI93DEV01Accident · 1 fatalFinal reportWalter D. Courtney Courtney TWO · Canton, ILthe pilot's failure to maintain control of the airplane during final approach to landing.Aug 8, 1993 · N78WC · Substantial damageNTSB CHI90FA193Accident · 2 fatalField investigationFinal reportPiper PA-38 · Hinckley, ILThe instructor pilot's inability to recover from a stall/spin. Factors were: acft wt & balance exceeded, and the instructor's and student pilot's lack of familiarity with acft.Jul 25, 1990 · N2508D · DestroyedNTSB CHI86FA183Accident · 1 fatalField investigationFinal reportAmerican AA-1 · Plainfield, ILWitnesses who spoke with plt of N6135L prior to accident stated that he was acting out of character. He had a loss of appetite and his complexion was ashen grey. The plt stated that he did not feel well before the flt. Witnesses observed the acft takeoff,…Jul 28, 1986 · N6135L · DestroyedNTSB CHI84FA402Accident · Serious injuriesField investigationFinal reportCessna 152 · Wheeling, ILWitnesses stated that the acft began to climb before it banked to the left and entered a nose down attitude. The student pilot's instructor stated that he was aware that the flt was to have taken place that evening but he did not discuss with the student…Sep 24, 1984 · N757ZG · DestroyedNTSB CHI84LA200Accident · Minor injuriesLimited investigationFinal reportGrumman AA-1B · Millstadt, ILThe acft was stalled during the landing approach over trees to an 1800 ft strip. After clearing the trees the plt reduced the power to idle while aprx 30 ft AGL. The acft stalled, contacted the soft plowed soil and nosed over about 150 ft short of the rwy.May 20, 1984 · N8973L · Substantial damageNTSB CHI83LA384Accident · No injuriesLimited investigationFinal reportPiper PA-38-112 · Blue Island, ILAcft ran off side of rwy & the left wing collided with corn stalks causing the acft to spin 180 deg.Aug 15, 1983 · N2527N · Substantial damageNTSB CHI82DA270Accident · Serious injuriesFinal reportAustin S.E. 5A · Bolingbrook, ILThe pilots of an Austin s.e. 5A and a folker (both ww I replica aircraft) agreed to make a photo fly-by. The pilot of the Austin took off as number one, but instead of remaining in the traffic pattern, he turned out of the pattern. The folker pilot followed…Jul 24, 1982 · N8040Z · Destroyed