# NTSB investigations: Champion 7AC, AL

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 ERA16CA178](https://openairdocs.org/ntsb/ERA16CA178.md): Champion 7AC · Jasper, AL · Accident · No injuries · Data collection · Final report · Apr 23, 2016 · N82463 · Substantial damage
  > The pilot's inadequate compensation for the wind which resulted in a loss of directional control at touchdown and collapse of the landing gear.
- [NTSB MIA02FA001](https://openairdocs.org/ntsb/MIA02FA001.md): Champion 7AC/BCM · Woodstock, AL · Accident · 1 fatal · Field investigation · Final report · Oct 7, 2001 · N82049 · Destroyed
  > The failure of the pilot to maintain aircraft control while maneuvering at a low altitude, resulting in an uncontrolled descent and inflight collision with the terrain.
- [NTSB MIA72DKJ51](https://openairdocs.org/ntsb/MIA72DKJ51.md): Aeronca 7AC · Atmore, AL · Accident · No injuries · Closed · Apr 9, 1972 · N2821E · Substantial damage
- [NTSB MIA71AM094](https://openairdocs.org/ntsb/MIA71AM094.md): Aeronca 7AC · Arab, AL · Accident · 1 fatal · Closed · May 9, 1971 · N83857 · Destroyed

## 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" = 'AL' 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
```

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

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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.
