NTSB investigations: Lycoming 0-320 series, AR
12 cases on aircraft whose registry engine model is Lycoming 0-320 series, where the first occurrence was “Loss of control - on ground/water”. 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
| 1982 | 1 |
|---|---|
| 1984 | 1 |
| 1990 | 2 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1997 | 1 |
| 1998 | 3 |
| 2000 | 1 |
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 c.\"eventStateOrRegion\" = 'AR' 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\" = 260))
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 c."eventStateOrRegion" = 'AR' 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" = 260))
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 FTW00LA218Accident · No injuriesLimited investigationFinal reportPiper PA-22-150 · Calico Rock, ARthe pilot's inability to maintain airplane control during the landing roll due to the airplane hydroplaning on the wet runway.NTSB FTW99LA037Accident · No injuriesLimited investigationFinal reportBellanca 7GCBC · Stuttgart, ARThe separation of the left main landing gear bolt.NTSB FTW98LA227Accident · No injuriesLimited investigationFinal reportPiper PA-22-150 · Searcy, ARThe pilot's failure to maintain directional control of the airplane during the takeoff roll. A factor was the certified flight instructor's inadequate supervision.NTSB FTW98LA181Accident · No injuriesLimited investigationFinal reportWaxenfelter Thorp T-18 · Morrilton, ARThe pilot's failure to maintain directional control during landing roll.NTSB FTW98LA082Accident · No injuriesLimited investigationFinal reportMooney M20 · Pocahontas, ARfailure of the pilot to maintain directional control of the airplane during the takeoff roll, which resulted in an inadvertent ground swerve. A related factor was: the pilot's lack of recent experience in the make and model of airplane.NTSB FTW93LA227Accident · No injuriesLimited investigationFinal reportPiper PA-22-150 · Harrison, ARAn inadvertent groundloop by the pilot.NTSB FTW92LA161Accident · No injuriesLimited investigationFinal reportPiper PA-22-150 · Walnut Ridge, ARThe inadvertent ground loop. A factor was the pilots total lack of experience in type airplane.NTSB DEN91LA060Accident · No injuriesLimited investigationFinal reportCessna 172P · Lehi, ARThe pilot's failure to maintain aircraft control. Factors were: the wet runway and resultant hydroplaning.NTSB DEN90LA179Accident · No injuriesLimited investigationFinal reportCessna 172N · Lakeview, ARThe pilot's failure to maintain alignment during landing.NTSB MKC90LA062Accident · Minor injuriesLimited investigationFinal reportPiper PA-22-150 · Lonoke, ARFailure of the pilot to maintain directional control of the aircraft. His lack of experience in the type of aircraft was a related factor.NTSB MKC84LA094Accident · No injuriesLimited investigationFinal reportPiper PA-28-140 · Wilson, ARThe acft nosed over during takeoff after hitting a soft spot in the rwy. The takeoff area was a private grass airstrip 1300 ft long. The plt said he had no control of the acft after hitting the soft dirt.NTSB FTW82DA349Accident · No injuriesFinal reportCessna 172N · Antoine, ARThe pilot stated that during the takeoff run from a private airstrip he allowed the aircraft to veer to the left and struck a drainage ditch.