# NTSB investigations: Cessna 421C, WY

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 DEN00LA026](https://openairdocs.org/ntsb/DEN00LA026.md): Cessna 421C · Gillette, WY · Accident · No injuries · Limited investigation · Final report · Dec 11, 1999 · N3912C · Substantial damage
  > The collision with a deer on the runway during a night landing. A factor was the dark night.
- [NTSB DEN87FA162](https://openairdocs.org/ntsb/DEN87FA162.md): Cessna 421C · Cody, WY · Accident · 4 fatal · Field investigation · Final report · Jun 28, 1987 · N26553 · Destroyed
  > The plt & 3 paxs were returning to dallas, TX from a retreat in Montana. The plt filed an IFR flt plan from white sulphur springs, MT, to casper, WY, but did not activate it after departure. The acft was rprtd overdue by family & a search was initiated. The…

## 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" = 'WY' 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 ('2076016', '2076017'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=2076016&state=WY

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