NTSB investigations, 2015
3 cases where the defining event was Tailstrike.
Cases per year
| 2008 | 2 |
|---|---|
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 6 |
| 2012 | 2 |
| 2013 | 9 |
| 2014 | 5 |
| 2015 | 3 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 9 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 8 |
| 2022 | 7 |
| 2023 | 10 |
| 2024 | 9 |
| 2025 | 8 |
| 2026 | 5 |
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\") = 2015
AND c.\"mKey\" IN (SELECT e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.\"isDefiningEvent\" AND e.\"tier2Number\" = '091')
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") = 2015 AND c."mKey" IN (SELECT e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e."isDefiningEvent" AND e."tier2Number" = '091') ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
Run 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 GAA15CA174Accident · No injuriesData collectionFinal reportPilatus PC12 · Belgrade, MTThe pilot's improper use of pitch control during an instructional maneuver, which resulted in a tail strike during landing.NTSB GAA15CA061Accident · Minor injuriesData collectionFinal reportHughes TH 55 · Morganton, NCThe flight instructor's delayed flare during a simulated auto rotation, which resulted in a tail rotor strike and rollover.NTSB ERA15CA089Accident · Minor injuriesData collectionFinal reportRobinson Helicopter R44 II · Barranquitas, PRThe pilot's failure to maintain control of the helicopter while landing which resulted in a tailrotor ground strike and collision with terrain.