NTSB investigations: Lycoming O-360-A1P, 2023
5 cases on aircraft whose registry engine model is Lycoming O-360-A1P. 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
| 2007 | 2 |
|---|---|
| 2009 | 4 |
| 2010 | 1 |
| 2011 | 5 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 3 |
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 1 |
| 2025 | 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 year(c.\"eventDate\") = 2023
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('42259'))
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 year(c."eventDate") = 2023
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('42259'))
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 ERA24LA005Accident · No injuriesClass 4 · LimitedFinal reportAviat A-1C-180 · Harrisonburg, VAThe pilot’s inadequate compensation for the prevailing wind conditions, which resulted in a loss of control and subsequent runway excursion.NTSB ANC23LA050Accident · No injuriesClass 4 · LimitedFinal reportAviat A-1B · Matanuska Glacier, AKThe airplane’s encounter with downdrafts resulting in decreased performance insufficient to outclimb rising terrain.NTSB WPR23LA259Accident · Serious injuriesClass 4 · LimitedFinal reportAviat A-1B · Las Vegas, NVThe pilot’s unsafe inflight operation of the airplane and failure to maintain clearance from a person on the ground, which resulted in a serious injury.NTSB WPR23LA190Accident · No injuriesClass 4 · LimitedFinal reportAviat A-1C-180 · Elko, NVThe pilot’s loss of directional control during landing with a quartering tailwind.NTSB WPR23LA186Accident · Serious injuriesClass 3 · LimitedFinal reportAviat A-1C-180 Husky · Lakewood, WAAn erroneous landing gear warning that led to the pilot’s decision to abort the landing, which resulted in a collision with trees during a go-around.