# NTSB investigations: Champion 7ECA, IA

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 CHI93LA020](https://openairdocs.org/ntsb/CHI93LA020.md): Champion 7ECA · Carroll, IA · Accident · No injuries · Limited investigation · Final report · Oct 25, 1992 · N9507S · Substantial damage
  > The pilot's failure to maintain aircraft directional control while landing in crosswind conditions.
- [NTSB MKC76DCD23](https://openairdocs.org/ntsb/MKC76DCD23.md): Champion 7ECA · Mediapolis, IA · Accident · No injuries · Closed · Dec 21, 1975 · N3057G · Substantial damage
- [NTSB MKC72DCD59](https://openairdocs.org/ntsb/MKC72DCD59.md): Champion 7ECA · Mediapolis, IA · Accident · No injuries · Closed · Feb 5, 1972 · N11055 · Substantial damage
- [NTSB MKC71DCD45](https://openairdocs.org/ntsb/MKC71DCD45.md): Champion 7ECA · Council Bluf, IA · Accident · No injuries · Closed · Dec 20, 1970 · N11098 · Substantial damage
- [NTSB MKC70A0029](https://openairdocs.org/ntsb/MKC70A0029.md): Champion 7ECA · Royal, IA · Accident · 1 fatal · Closed · Nov 25, 1969 · N9634S · Destroyed
- [NTSB MKC69D0476](https://openairdocs.org/ntsb/MKC69D0476.md): Champion 7ECA · Atlantic, IA · Accident · No injuries · Closed · May 31, 1969 · N11051 · Substantial damage

## 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."eventStateOrRegion" = 'IA' 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 ('21101NN'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=21101NN&state=IA

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
