# NTSB investigations: Cessna 421, IN

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 CHI82FA091](https://openairdocs.org/ntsb/CHI82FA091.md): Cessna 421 · Richmond, IN · Accident · 1 fatal · Field investigation · Final report · Mar 18, 1982 · N33KC · Destroyed
  > During a VOR approach to runway 05 when 3 miles away from the airport at minimums ground contact was not made. The pilot stated that she elected to perform a missed approach but before power was applied the copilot raised the flaps. She further stated that…
- [NTSB CHI74AC042](https://openairdocs.org/ntsb/CHI74AC042.md): Cessna 421 · Plymouth, IN · Accident · 5 fatal · Closed · Nov 14, 1973 · N550T · Destroyed
- [NTSB CHI69F0419](https://openairdocs.org/ntsb/CHI69F0419.md): Cessna 421 · Elkhart, IN · Accident · No injuries · Closed · Dec 26, 1968 · N3160K · 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" = 'IN' 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 ('2076010'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=2076010&state=IN

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
