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

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 CHI94LA218](https://openairdocs.org/ntsb/CHI94LA218.md): Callair A9B · Minot, ND · Accident · No injuries · Limited investigation · Final report · Jul 1, 1994 · N2851F · Substantial damage
  > the pilot's failure to maintain clearance from the wheat field. A factor was the turbulence.
- [NTSB CHI92DTG02](https://openairdocs.org/ntsb/CHI92DTG02.md): Callair A9B · Bisbee, ND · Accident · Minor injuries · Final report · Jun 13, 1992 · N7761V · Substantial damage
  > The loss of engine power due to fuel starvation resulting from the pilot's inadequate preflight inspection.
- [NTSB DEN83LA153](https://openairdocs.org/ntsb/DEN83LA153.md): Aero Commander Callair A-9B · Rolla, ND · Accident · Minor injuries · Limited investigation · Final report · Jun 25, 1983 · N7642V · Destroyed
  > During a procedure turn-around after the second pass, the acft entered a stall, the left wing dropped & the plane impacted, left wing first, while in a nose down attitude. No preimpact, mechanical malfunction or failure was reported.
- [NTSB DEN82DA108](https://openairdocs.org/ntsb/DEN82DA108.md): Callair A-9B · Rolla, ND · Accident · No injuries · Final report · Jun 20, 1982 · N7634V · Substantial damage
  > The pilot reported that after loading with chemical, water, and fuel, he went to a field and began spraying. He stated that after he had made his first swath run, he was turning for a second swath when the plane stalled and crashed. The landing gear,…
- [NTSB MKC76DTG20](https://openairdocs.org/ntsb/MKC76DTG20.md): Callair A9B · Minot, ND · Accident · No injuries · Closed · Jun 25, 1976 · N2851F · 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" = 'ND' AND c."eventCountry" = 'USA'
  AND c."completionStatus" = 'Completed'
  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=ND&status=final

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