# NTSB investigations: Aeronca 7EC: On ground/water collision with object

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB SEA02LA080](https://openairdocs.org/ntsb/SEA02LA080.md): Aeronca 7-EC · Flying M Ranch, OR · Accident · No injuries · Limited investigation · Final report · May 12, 2002 · N4712E · Substantial damage
  > The pilot's failure to maintain directional control while applying the brakes during the landing roll. Factors include a tailwind and trees at the far end of the airstrip.
- [NTSB CHI95LA329](https://openairdocs.org/ntsb/CHI95LA329.md): Aeronca 7EC · Hudson, WI · Accident · No injuries · Limited investigation · Final report · Sep 22, 1995 · N4666E · Substantial damage
  > the pilot's improper decision to attempt a touch-and-go on a short airstrip.
- [NTSB MKC88LA123](https://openairdocs.org/ntsb/MKC88LA123.md): Aeronca 7EC · St. Charles, MO · Accident · No injuries · Limited investigation · Final report · Jul 10, 1988 · N82994 · 2 aircraft · Substantial damage
  > The plt said he was taxiing out for departure, when he collided with another aircraft that was taxiing in from a local flight. He said he was intending to make an intersection takeoff and failed to see the incoming aircraft in time to avoid a collision.
- [NTSB ANC82DA069](https://openairdocs.org/ntsb/ANC82DA069.md): Aeronca Champ 7EC · Lake Clark, AK · Accident · No injuries · Final report · Jul 26, 1982 · N4314C · Destroyed
  > During takeoff the aircraft contacted willow trees which swerved the aircraft farther into brush. The pilot aborted the takeoff and braked to a stop. Engine fire started which consumed the aircraft.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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 ('2110120')
    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
```

This list as a web page: https://openairdocs.org/ntsb?model=2110120&occurrence=310

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