# NTSB investigations: Aero Commander CALLAIR A-9: In flight 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 MIA98FA172](https://openairdocs.org/ntsb/MIA98FA172.md): Aero Commander Callair A-9 · Ocean Springs, MS · Accident · 1 fatal · Field investigation · Final report · Jun 1, 1998 · N7736V · Destroyed
  > an in-flight collision with a nylon rope (wire), resulting in a loss of engine power, an inadvertent stall, and subsequent impact with the ground.
- [NTSB MKC88DCA02](https://openairdocs.org/ntsb/MKC88DCA02.md): Callair A-9A · Rush Hill, MO · Accident · Serious injuries · Final report · Aug 9, 1988 · N7735V · Substantial damage
  > About 25 minutes after sunset, the airplane struck a powerline and pole during a spray run. The airplane struck the ground inverted.

## 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 ('0144202')
    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" = 220))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0144202&occurrence=220

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