NTSB investigations: Lycoming 0-435

4 cases on aircraft whose registry engine model is Lycoming 0-435, where the first occurrence was “Loss of engine power(total) - mech failure/malf”. 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
NTSB investigations: Lycoming 0-435 per year, 1982–2026: 4 cases
19821
19841
19851
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.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41516')
      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\" = 351))
  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 LAX96LA110Accident · Serious injuriesLimited investigationFinal reportStolp Starduster II · Kahului, HIa faulty engine magneto, and decision by the pilot-in-command to operate the airplane with known deficiencies. A factor relating to the accident was: the airplane was overdue for an annual inspection.Feb 10, 1996 · N1457 · DestroyedNTSB CHI85LA317Accident · No injuriesLimited investigationFinal reportStinson L-5 · Waynesville, OHThe plt took off on a test flt to check the eng after it had been inspected & the carburetor had been overhauled. He made a ground check & full eng run-up before taking off. Intending to stay in a closed traffic pattern, he took off, made a normal climb in…Jul 28, 1985 · N1156V · Substantial damageNTSB FTW84LA231Accident · Minor injuriesLimited investigationFinal reportStarduster SA-300 · El Paso, TXWhile in the arpt traffic pattern for landing, the plt experienced an engine failure and landed short of the rwy. The acft collided with a sand dune. The plt stated that he had experienced a loss of fuel pressure on previous flts but had not corrected the…May 12, 1984 · N3168 · Substantial damageNTSB DEN82FTC09Accident · 1 fatalFinal reportBell 47G-3B-L · Kaycee, WYThe pilot was having cooling fan problems, some blades had broken. He landed in a canyon stayed overnight to cool engine and planned to fly to top of the canyon to get repairs. After takeoff, the helicopter had climbed almost level with the top of the canyon…Aug 8, 1982 · N8529F · Destroyed