# NTSB investigations: Cessna 320D: In flight encounter with weather

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 SEA03FA165](https://openairdocs.org/ntsb/SEA03FA165.md): Cessna 320D · Mazama, WA · Accident · 2 fatal · Field investigation · Final report · Apr 17, 2003 · N4178T · Substantial damage
  > The pilot's failure to maintain clearance from terrain while maneuvering. Mountainous terrain, trees and mountain obscuration were factors.
- [NTSB ATL03FA062](https://openairdocs.org/ntsb/ATL03FA062.md): Cessna 320D · Perry, GA · Accident · 1 fatal · Field investigation · Final report · Mar 16, 2003 · N4137T · Substantial damage
  > The pilot continued visual flight into instrument meteorological conditions, and his failure to maintain altitude/terrain clearance.
- [NTSB LAX91FA133](https://openairdocs.org/ntsb/LAX91FA133.md): Cessna 320D · Gorman, CA · Accident · 3 fatal · Field investigation · Final report · Mar 13, 1991 · N3302Q · Destroyed
  > VFR flight into instrument meteorological conditions (IMC) by the pilot, and his failure to maintain sufficient altitude/clearance from mountainous terrain. Factors related to the accident were: the terrain and weather conditions.

## 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 ('2074512')
    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" = 240))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=2074512&occurrence=240

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