# NTSB investigations: Aero Commander CALLAIR A-9, NC

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 ERA18LA087](https://openairdocs.org/ntsb/ERA18LA087.md): Aero Commander Callair A 9 · Bunn, NC · Accident · Minor injuries · Class 3 · Limited · Final report · Feb 24, 2018 · N8401V · Substantial damage
  > The glider instructor's delayed remedial action when the glider became out of position during aerotow, which resulted in excessive side-loading of the release hook and a delay in the glider's release from tow, which resulted in the towplane’s descent and…
- [NTSB NYC72FLJ07](https://openairdocs.org/ntsb/NYC72FLJ07.md): Aero Comdr A9 · Rocky Mount, NC · Accident · Minor injuries · Closed · Aug 26, 1971 · N7716V · Substantial damage
- [NTSB DIA70F0025](https://openairdocs.org/ntsb/DIA70F0025.md): Callair A-9 · Parkton, NC · Accident · No injuries · Closed · Jul 12, 1969 · N7227V · 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" = 'NC' 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 ('0144202'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0144202&state=NC

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