NTSB investigations: Aeronca 7AC
7 cases on aircraft the registry lists as Aeronca 7AC, where the first occurrence was “On ground/water collision with object”. 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
| 1982 | 1 |
|---|---|
| 1984 | 1 |
| 1988 | 2 |
| 1989 | 1 |
| 1993 | 1 |
| 2007 | 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.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2110102')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 310))
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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2110102')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 310))
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 NYC07CA115Accident · No injuriesData collectionFinal reportAeronca 7AC · Lagrangeville, NYThe pilot's failure to identify a partially buried rock in the landing surface of an unimproved grass runway, which resulted in an inadvertent collision during the landing roll.NTSB NYC93LA149Accident · No injuriesLimited investigationFinal reportAeronca 7AC · Portsmouth, OHThe pilot's inadequate start procedure which resulted in the airplane taxiing unmanned and its subsequent collision with a building. A factor is the pilot's failure to obtain assistance.NTSB MKC89LA120Accident · No injuriesLimited investigationFinal reportAeronca 7AC · Alexandria, MNThat proper starting procedures were not followed by the pilot in command and the aircraft was not tied down.NTSB MKC88LA150Accident · No injuriesLimited investigationFinal reportAeronca 7CCM · Weiner, ARThe pilot handproped the starterless aircraft. After engine start, the pilot was unable to gain access to the cockpit, and the aircraft taxied uncontrolled into some nearby farm implements. The purpose of the flight was to ferry the acft for an annual…NTSB FTW88LA088Accident · No injuriesLimited investigationFinal reportAeronca 7AC · Bonham, TXOne airplane was taxiing out for departure at the same time two others were coming in to land. The first airplane landed and did a 180 on the runway to taxi back to the parking area. This required the second airplane to go-around. The airplane taxiing in…NTSB NYC84LA121Accident · No injuriesLimited investigationFinal reportAeronca 7AC · Chatham, MAAfter landing, as the plt was taxiing to the parking area, the acft hit a rwy identifier sign. The left horizontal stabilizer, elevator & rudder were damaged. The plt said the sign was painted black & was not clearly visible. Also, the sign was not of a…NTSB LAX82DVG15Accident · No injuriesFinal reportAeronca 7AC · Redding, CAWhen the pilot hand propped the aircraft to start the engine, it began rolling and struck Cessna 206, N732TQ.