NTSB investigations: Aeronca 7AC, WI
18 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 | 1 |
|---|---|
| 1965 | 2 |
| 1966 | 1 |
| 1968 | 2 |
| 1971 | 1 |
| 1973 | 1 |
| 1974 | 1 |
| 1976 | 1 |
| 1977 | 2 |
| 1982 | 1 |
| 1993 | 2 |
| 2005 | 1 |
| 2019 | 1 |
| 2021 | 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\" = 'WI' 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" = 'WI' 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 CEN21LA324Accident · No injuriesClass 4 · LimitedFinal reportAeronca 7AC · Rhinelander, WIThe pilot’s failure to maintain directional control during landing.NTSB CEN20FA008Accident · 2 fatalClass 3 · FieldFinal reportAeronca 7AC · Green Bay, WIThe pilot’s low final approach path and his failure to see and avoid a truck traveling on a roadway, which resulted in a collision with the truck.NTSB CHI05LA091Accident · Serious injuriesLimited investigationFinal reportAeronca 7AC · Wautoma, WIThe inadvertent stall and low airspeed by the pilot-in-command while maneuvering. Additional causes were the low altitude when the stall occurred and excessive takeoff weight by the pilot-in-command.NTSB CHI93LA293Accident · No injuriesLimited investigationFinal reportAeronca 7AC · Oshkosh, WIThe pilot-in-command's not maintaining directional control. Factors include a crosswind, the pilot-in-command's not attaining compensation for wind conditions, and his lack of experience in this type of airplane.NTSB CHI93LA236Accident · Minor injuriesLimited investigationFinal reportAeronca 7AC · Waukesha, WIThe pilot's failure to maintain airspeed above a stall.NTSB CHI82FA255Accident · 2 fatalField investigationFinal reportAeronca 7AC · Pine Valley Tow, WIThe acft was observed flying at a low altitude to a point 1/4 mi NE of the town over a wooded area & began a turn to the left. During the turn the bank continued to increase & then the nose dropped & the acft descended steeply into the trees. The police…NTSB CHI77DEP40Accident · No injuriesClosedBellanca 7AC · Kaukauna, WINTSB CHI77DEP34Accident · No injuriesClosedAeronca 7AC · Waunakee, WINTSB CHI77FA015Accident · 2 fatalClosedAeronca 7AC · Freedom, WINTSB CHI75AC019Accident · 1 fatalClosedAeronca 7AC · Bloomer, WINTSB CHI73AC085Accident · 1 fatalClosedAeronca 7AC · Rice Lake, WINTSB CHI72FEP01Accident · Serious injuriesClosedAeronca 7AC · Antigo, WINTSB CHI68A0094Accident · 2 fatalClosedAeronca 7AC · Ladysmith, WINTSB CHI68A0080Accident · 1 fatalClosedAeronca 7AC · Franklin, WINTSB MKC67D0311Accident · No injuriesClosedAeronca 7AC · Prairie Farm, WINTSB CHI66A0028Accident · 1 fatalClosedAeronca 7AC · Whitewater, WINTSB CHI65A0090Accident · 2 fatalClosedAeronca 7AC · East Troy, WINTSB UNK64X2058Accident · Minor injuriesClosedAeronca 7AC · Appleton, WI