NTSB investigations: Champion 7AC, AK
6 cases on aircraft the registry lists as Champion 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 |
|---|---|
| 1966 | 1 |
| 1976 | 1 |
| 1985 | 1 |
| 1988 | 1 |
| 1996 | 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\" = 'AK' 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 ('21101MA'))
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" = 'AK' 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 ('21101MA'))
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 ANC96LA083Accident · No injuriesLimited investigationFinal reportChampion 7AC · Clear, AKthe pilot's inadequate preflight inspection in that he failed to ensure that the cabin door was properly secured for takeoff. Factors associated with the accident were: the open cabin door and rough/uneven terrain.NTSB ANC88LA152Accident · 1 fatalLimited investigationFinal reportChampion 7AC · Coldfoot, AKUndetermined.NTSB ANC85FA090Accident · No injuriesField investigationFinal reportAeronca 7AC · Anchorage, AKThe acft collided with a parked helicopter during landing. The acft had left the rwy at midfield & collided with the parked acft. The plt stated that he lost directional control after lndg. A rwy light on the left side of the rwy aprx 900 ft from the approach…NTSB ANC76DAH01Accident · Serious injuriesClosedAeronca 7AC · Dillingham, AKNTSB ANC66A0051Accident · 1 fatalClosedChampion 7AC · Kasilof, AKNTSB UNK64X4158Accident · No injuriesClosedAeronca 7DC · Anchorage, AK