NTSB investigations: Aeronca 11AC, 2017
3 cases on aircraft the registry lists as Aeronca 11AC. 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
| 1964 | 18 |
|---|---|
| 1965 | 10 |
| 1966 | 16 |
| 1967 | 25 |
| 1968 | 13 |
| 1969 | 8 |
| 1970 | 20 |
| 1971 | 8 |
| 1972 | 6 |
| 1973 | 4 |
| 1974 | 10 |
| 1975 | 10 |
| 1976 | 10 |
| 1977 | 3 |
| 1978 | 6 |
| 1979 | 7 |
| 1980 | 1 |
| 1981 | 3 |
| 1982 | 5 |
| 1984 | 2 |
| 1985 | 2 |
| 1986 | 1 |
| 1987 | 4 |
| 1988 | 6 |
| 1989 | 3 |
| 1990 | 1 |
| 1991 | 5 |
| 1992 | 1 |
| 1993 | 2 |
| 1994 | 6 |
| 1995 | 2 |
| 1996 | 4 |
| 1998 | 1 |
| 1999 | 6 |
| 2000 | 4 |
| 2001 | 3 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 1 |
| 2006 | 1 |
| 2007 | 1 |
| 2009 | 2 |
| 2010 | 3 |
| 2012 | 2 |
| 2013 | 2 |
| 2014 | 2 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 3 |
| 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\") = 2017
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('0191102'))
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") = 2017
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('0191102'))
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 ERA17LA262Accident · No injuriesClass 3 · LimitedFinal reportAeronca 11BC · Gilbert, SCThe pilot's failure to maintain directional control during landing, which resulted in a runway excursion.NTSB GAA17CA347Accident · Minor injuriesData collectionFinal reportAeronca 11AC · Watervliet, MIThe flight instructor's inadequate preflight planning, which resulted in a takeoff over maximum gross weight from a turf runway in high density altitude conditions and the airplane’s inability to attain a climb rate and subsequent collision with trees.NTSB GAA17CA203Accident · No injuriesData collectionFinal reportAeronca 11AC · Warroad, MNThe pilot’s improper landing flare and his subsequent failure to maintain directional control during the landing in tailwind conditions.