NTSB investigations: Piper PA-18-150, 2016
5 cases on aircraft the registry lists as Piper PA-18-150, where the sequence of events included Loss of control on ground. 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
| 2008 | 4 |
|---|---|
| 2009 | 6 |
| 2010 | 8 |
| 2011 | 8 |
| 2012 | 7 |
| 2013 | 7 |
| 2014 | 8 |
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 11 |
| 2019 | 9 |
| 2020 | 6 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 2 |
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\") = 2016
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7101828', '7104221', '7102835')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s.\"tier2Number\" = '230' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE \"isDefiningEvent\")))
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") = 2016
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7101828', '7104221', '7102835')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s."tier2Number" = '230' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")))
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 GAA17CA019Accident · No injuriesData collectionFinal reportPiper PA18 · Hanna, WYThe pilot's failure to maintain directional control during the landing roll in shifting wind conditions.NTSB ANC16CA069Accident · Minor injuriesData collectionFinal reportPiper PA18 · Willow, AKThe pilot's failure to maintain airplane control during the landing roll, which resulted in a nose-over.NTSB CEN16LA348Accident · No injuriesLimited investigationFinal reportPiper PA 18-180 · Colorado Springs, COThe pilot's failure to maintain directional control after encountering a wind gust during the landing roll, which resulted in a ground loop.NTSB GAA16CA440Accident · No injuriesData collectionFinal reportPiper PA 18-150 · Palmer, AKThe pilot's excessive brake application during the landing roll resulting in a nose over.NTSB GAA16CA287Accident · No injuriesData collectionFinal reportPiper PA 18 · Palmer, AKThe pilot's incorrect brake application during the landing roll, which resulted in a nose over.