NTSB investigations: Lycoming 0-320 series, OK

5 cases on aircraft whose registry engine model is Lycoming 0-320 series, where the first occurrence was “Overrun”. 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

19832026
NTSB investigations: Lycoming 0-320 series, OK per year, 1983–2026: 5 cases
19831
19841
19891
19921
19961

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\" = 'OK' 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 ('41508')
      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\" = 340))
  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 FTW96LA300Accident · No injuriesLimited investigationFinal reportCessna 172P · Owasso, OKInadequate maintenance by maintenance personnel resulting in inoperative brake system during an aborted takeoff. A factor was the downhill runway condition.Jul 4, 1996 · N62511 · Substantial damageNTSB FTW92LA195Accident · No injuriesLimited investigationFinal reportBeech 19A · Mounds, OKThe student pilot's failure to execute a go around when he realized he was going to land long.Jul 30, 1992 · N7642R · Substantial damageNTSB FTW89LA058Accident · No injuriesLimited investigationFinal reportCessna 172 · Marietta, OKFailure of the pilot to select the proper runway, which resulted in a downwind landing and an overrun of the runway. The gusty tailwind, ditch, and railing (fence) were factors.Feb 26, 1989 · N734DR · Substantial damageNTSB FTW84LA370Accident · Minor injuriesLimited investigationFinal reportPiper PA-22-150 · Tahlequah, OKLaw enforcement officers responding to the acft accident found the acft inverted beyond the south end of the runway. Plt stated he and his passengers had been drinking beer and decided to go flying. Plt's statements to officers are not clear on exact events…Aug 24, 1984 · N3350Z · Substantial damageNTSB FTW83LA355Accident · No injuriesLimited investigationFinal reportPiper PA-28-161 · Cashion, OKThe plt was told that the sod strip was 1800 ft long. His calculated takeoff distance to clear a 50 ft obstacle was 1720 ft. however, the actual length of the sod strip ws 1300 ft. during the takeoff roll, the plt realized he would not be able to clear the 30…Jul 31, 1983 · N5999V · Substantial damage