NTSB investigations: Champion 7EC, MN
12 cases on aircraft the registry lists as Champion 7EC. 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 | 3 |
| 1967 | 2 |
| 1969 | 1 |
| 1975 | 1 |
| 1976 | 2 |
| 1985 | 1 |
| 1989 | 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\" = 'MN' 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 ('21101NM'))
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" = 'MN' 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 ('21101NM'))
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 MKC89FA055Accident · 1 fatalField investigationFinal reportChampion 7EC · Luxemburg, MNThe pilot failed to maintain adequate airspeed which resulted in a stall and loss of aircraft control. The pilot's failure to observe weight and balance limitations of the aircraft was a contributing factor.NTSB CHI85LA144Accident · No injuriesLimited investigationFinal reportChampion 7EC · Lake Elmo, MNOn takeoff, at about 150 ft AGL, all power was lost and the pilot executed a forced landing on the airport. Post-accident inspection revealed contamination in the fuel manifold valve.NTSB MKC76DER81Accident · No injuriesClosedAeronca 7EC · Olivia, MNNTSB MKC76DER61Accident · Minor injuriesClosedChampion 7EC · Fertile, MNNTSB MKC75DER54Accident · No injuriesClosedChampion 7EC · Northfield, MNNTSB MKC69D0408Accident · No injuriesClosedAeronca 7AC · Silver Bay, MNNTSB MKC67D0093Accident · No injuriesClosedChampion 7EC · Grand Rapids, MNNTSB MKC67D0601Accident · No injuriesClosedAeronca 7EC · Ranier, MNNTSB MKC66F0038Accident · No injuriesClosedChampion 7EC · Spring Lake, MNNTSB MKC65F0104Accident · No injuriesClosedChampion 7EC · Coon Rapids, MNNTSB UNK65X1289Accident · No injuriesClosedChampion 7EC · Cambridge, MNNTSB UNK64X2760Accident · No injuriesClosedChampion 7EC · New Ulm, MN