# NTSB investigations: North American SNJ-4, CO

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 DEN99LA155](https://openairdocs.org/ntsb/DEN99LA155.md): North American SNJ-4 (AT-6) · Mack, CO · Accident · Minor injuries · Limited investigation · Final report · Aug 28, 1999 · N7011C · Substantial damage
  > The pilot misjudging his distance and altitude from the runway. A factor was the tall crops.
- [NTSB DEN87LA222](https://openairdocs.org/ntsb/DEN87LA222.md): North American AT-6C · Colorado Spring, CO · Accident · No injuries · Limited investigation · Final report · Aug 15, 1987 · N7058C · Substantial damage
  > The plt reports that he accepted a tailwind for his landing and ground-looped during the roll out.
- [NTSB DEN76DTE78](https://openairdocs.org/ntsb/DEN76DTE78.md): N. American SNJ-4 · Trinidad, CO · Accident · Minor injuries · Closed · Jul 2, 1976 · N7406C · 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" = 'CO' 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 ('6400414'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=6400414&state=CO

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