# NTSB investigations: Cessna 401A, MO

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 CEN15LA050](https://openairdocs.org/ntsb/CEN15LA050.md): Cessna 401A · Fulton, MO · Accident · Serious injuries · Limited investigation · Final report · Nov 17, 2014 · N401ME · Substantial damage
  > A failure of the right engine magneto distributor drive gears, which resulted in a total loss of engine power during takeoff. Contributing to the accident was the operator’s failure to inspect and maintain the magnetos in accordance with the engine…
- [NTSB MKC85LA016](https://openairdocs.org/ntsb/MKC85LA016.md): Cessna 401A · Springfield, MO · Accident · No injuries · Limited investigation · Final report · Nov 6, 1984 · N6294Q · Substantial damage
  > After a gear collapse following a manual extension of landing gear due to an electrical failure the acft was afforded a temporary repair by clamping a wrench to the landing gear strut to 'stiff-leg' it. The gear collapsed again during taxi to the active…

## 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" = 'MO' 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 ('207590D'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=207590D&state=MO

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