NTSB investigations: Lycoming O-360-J2A, 2012
6 cases on aircraft whose registry engine model is Lycoming O-360-J2A. 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
| 1999 | 1 |
|---|---|
| 2004 | 1 |
| 2006 | 3 |
| 2007 | 8 |
| 2008 | 4 |
| 2009 | 7 |
| 2010 | 2 |
| 2011 | 4 |
| 2012 | 6 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 3 |
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\") = 2012
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('42314'))
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") = 2012
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('42314'))
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 WPR13CA068Accident · No injuriesData collectionFinal reportRobinson R22 · Logan, UTThe flight instructor’s delayed remedial action and inadequate supervision during a practice autorotation, which resulted in a failure to maintain adequate main rotor rpm. Contributing to the accident was the wet landing surface.NTSB ANC12CA111Accident · No injuriesData collectionFinal reportRobinson Helicopter R22 Beta II · Anchorage, AKThe flight instructor's inadequate supervision of the student pilot during a hovering autorotation, which resulted in a dynamic rollover.NTSB CEN12FA621Accident · 2 fatalField investigationFinal reportRobinson Helicopter R22 Beta · Houston, TXThe pilot's failure to maintain control of the helicopter after a loss of engine power. The reason for the loss of engine power could not be determined because examination did not reveal any anomalies that would have precluded operation.NTSB WPR12LA362Accident · Serious injuriesLimited investigationFinal reportRobinson Helicopter R22 Beta · Spanish Fork, UTThe flight instructor’s delayed remedial action and inadequate supervision during a practice autorotation, which resulted in a hard landing and rollover.NTSB ERA12LA282Accident · Serious injuriesLimited investigationFinal reportRobinson Helicopter R22 Beta · Farmington, CTThe pilot's inadequate compensation for wind during a high-power, low-speed downwind turn, which resulted in a loss of control due to loss of tail rotor effectiveness and settling with power. Contributing to the accident was the pilot’s decision to land…NTSB WPR12LA140Accident · Minor injuriesLimited investigationFinal reportRobinson Helicopter R22 Beta · Palo Alto, CAThe pilot's improper use of the throttle grip, which resulted in the deactivation of the rpm governor and a loss of rotor rpm.