# NTSB investigations: Aero Commander CALLAIR A-9B, 1984

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 DEN84LA180](https://openairdocs.org/ntsb/DEN84LA180.md): Rockwell Callair A-9B · Circleville, UT · Accident · No injuries · Limited investigation · Final report · Jun 15, 1984 · N7660V · Substantial damage
  > After spraying several fields, the plt looked down to check a map during which time a loss of altitude occurred. The acft collided with a barbed wire fence. One of the main gear was damaged & the barbed wire became entangled in the propeller. During a forced…
- [NTSB FTW84LA192](https://openairdocs.org/ntsb/FTW84LA192.md): Rockwell A-9B · Lamont, OK · Accident · No injuries · Limited investigation · Final report · Apr 6, 1984 · N7776V · Substantial damage
  > The plt reported that between swath runs, his attention was directed to swath marks on the ground, then he tried to determine how much chemical was remaining in the hopper. At about 100 ft AGL, while in a 50 deg left bank, he heard 'the eng slow down' & felt…

## 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 year(c."eventDate") = 1984
  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&year=1984

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