# NTSB investigations: Aero Commander CALLAIR A-9B, MN

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 CHI86FER16](https://openairdocs.org/ntsb/CHI86FER16.md): Aero Commander Callair A9B · Argyle, MN · Accident · No injuries · Final report · Aug 4, 1986 · N7617V · Substantial damage
  > While setting up for a swath run the pilot struck the ground in a wings level descent. He stated that a 'whirlwind' or 'downdraft' prevented him from pulling up in time to pre-vent impact with the ground.
- [NTSB CHI81FER42](https://openairdocs.org/ntsb/CHI81FER42.md): Callair A-9B · Hector, MN · Accident · No injuries · Closed · Jun 6, 1981 · N7759V · Destroyed
- [NTSB MKC74DER05](https://openairdocs.org/ntsb/MKC74DER05.md): Aero Comdr A-9B · Winnebago, MN · Accident · No injuries · Closed · Aug 9, 1973 · N7757V · Substantial damage
- [NTSB MKC72FER62](https://openairdocs.org/ntsb/MKC72FER62.md): Aero Comdr A-9B · Mt.Lake, MN · Accident · Serious injuries · Closed · May 26, 1972 · N7756V · Destroyed
- [NTSB MKC70F0106](https://openairdocs.org/ntsb/MKC70F0106.md): Aero Comdr A-9B · Mtn Lake, MN · Accident · No injuries · Closed · Jul 5, 1969 · N7682V · 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" = '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 ('0144206'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0144206&state=MN

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