NTSB investigations: Aeronca 7AC, IL
13 cases on aircraft the registry lists as Aeronca 7AC. 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 | 2 |
|---|---|
| 1966 | 1 |
| 1967 | 2 |
| 1969 | 1 |
| 1970 | 1 |
| 1973 | 1 |
| 1975 | 1 |
| 1977 | 1 |
| 1979 | 1 |
| 2016 | 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 c.\"eventStateOrRegion\" = 'IL' AND c.\"eventCountry\" = 'USA'
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2110102'))
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 c."eventStateOrRegion" = 'IL' AND c."eventCountry" = 'USA'
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2110102'))
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 CEN25FA198Accident · 1 fatalClass 3 · FieldPreliminary reportAeronca 7AC · Waterman, ILOn June 7, 2025, about 1459 central daylight time, an Aeronca 7AC airplane, N1846E, sustained substantial damage when it was involved in an accident near Waterman, Illinois. The pilot was fatally injured, and the passenger was seriously injured. The airplane…NTSB CEN16LA218Accident · No injuriesLimited investigationFinal reportAeronca 7AC · East St. Louis, ILA total loss of engine power due to fracture of the piston pin, which led to fatigue cracking and eventual fracture of the adjacent connecting rod.NTSB CHI80FEV03Accident · No injuriesClosedAeronca 7AC · Brookport, ILNTSB CHI77DEE53Accident · No injuriesClosedAeronca 7AC · Elgin, ILNTSB CHI75DCA05Accident · No injuriesClosedAeronca 7AC · Freeburg, ILNTSB CHI73FEE66Accident · Serious injuriesClosedAeronca 7AC · Streator, ILNTSB CHI70DBD45Accident · No injuriesClosedAeronca 7AC · Calumet City, ILNTSB CHI70F0266Accident · Minor injuriesClosedAeronca 7AC · Farmington, ILNTSB CHI68D0387Accident · Minor injuriesClosedAeronca 7AC · Naperville, ILNTSB CHI68F0092Accident · No injuriesClosedAeronca 7AC · Elgin, ILNTSB CHI67D0065Accident · No injuriesClosedAeronca 7AC · Weathersfield, ILNTSB UNK64X3282Accident · Serious injuriesClosedChampion 7AC · Rockford, ILNTSB UNK64X2142Accident · No injuriesClosedAeronca 7AC · Lombard, IL