NTSB investigations: Lycoming O-360-A1A, CA

7 cases on aircraft whose registry engine model is Lycoming O-360-A1A. 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

19812026
NTSB investigations: Lycoming O-360-A1A, CA per year, 1981–2026: 7 cases
19811
20081
20101
20111
20121
20201
20211

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\" = 'CA' 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 ('41594'))
  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 WPR21LA271Accident · Serious injuriesClass 3 · LimitedFinal reportVans RV6 · Riverside, CAA total loss of engine power for reasons that could not be determined from available evidence.Jul 15, 2021 · N468AC · Substantial damageNTSB WPR20LA133Accident · Minor injuriesClass 3 · LimitedFinal reportCessna 177 · Lodi, CAThe fatigue failure of the no. 4 cylinder connecting rod, which resulted in a total loss of engine power.Apr 29, 2020 · N3386T · Substantial damageNTSB WPR12CA270Accident · No injuriesData collectionFinal reportFisher Harold R 320 · Adelanto, CAThe pilot's failure to maintain clearance from a fence during takeoff initial climb. Contributing to the accident was the pilot's decision to not use all of the runway distance available for takeoff and the high density altitude.Jun 17, 2012 · N686KB · Substantial damageNTSB WPR12FA062Accident · 1 fatalField investigationFinal reportCrosley Vans RV-8 · Armistead, CAThe pilot’s failure to maintain clearance from terrain while performing low altitude aerobatic maneuvers.Dec 10, 2011 · N948RC · Substantial damageNTSB WPR11CA077Accident · No injuriesData collectionFinal reportCessna 177 · Corona, CAThe pilot’s improper flare, which resulted in a hard landing.Dec 12, 2010 · N2262Y · Substantial damageNTSB SEA08LA057Accident · No injuriesLimited investigationFinal reportPiper PA 28-180 · Sonoma, CAThe departing pilot's inadequate visual lookout.Jan 1, 2008 · N8037W · 2 aircraft · Minor damageNTSB LAX81DVG16Accident · No injuriesClosedCessna 177 · Napa, CAJan 31, 1981 · N29334 · Substantial damage