# NTSB investigations: Cessna 421

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.

Page 2 of 2 · 60 cases

## Cases, newest first

- [NTSB NYC73AN084](https://openairdocs.org/ntsb/NYC73AN084.md): Cessna 421 · Cheektowaga, NY · Accident · 3 fatal · Closed · Dec 16, 1972 · N121X · Destroyed
- [NTSB SEA73FTI13](https://openairdocs.org/ntsb/SEA73FTI13.md): Cessna 421 · Kalispell, MT · Accident · No injuries · Closed · Oct 7, 1972 · N424WP · Destroyed
- [NTSB MIA73AM014](https://openairdocs.org/ntsb/MIA73AM014.md): Cessna 421 · Cleveland, TN · Accident · 5 fatal · Closed · Aug 7, 1972 · N123QF · Destroyed
- [NTSB OAK73DVW04](https://openairdocs.org/ntsb/OAK73DVW04.md): Cessna 421 · Bishop, CA · Accident · No injuries · Closed · Jul 12, 1972 · N4048L · Substantial damage
- [NTSB CHI71FBJ54](https://openairdocs.org/ntsb/CHI71FBJ54.md): Cessna 421 · Reed City, MI · Accident · Serious injuries · Closed · Jan 29, 1971 · N4555L · Destroyed
- [NTSB NYC71AN059](https://openairdocs.org/ntsb/NYC71AN059.md): Cessna 421 · Bath, PA · Accident · 2 fatal · Closed · Nov 11, 1970 · N3155K · Destroyed
- [NTSB NYC70FHD08](https://openairdocs.org/ntsb/NYC70FHD08.md): Cessna 421 · Blue Bell, PA · Accident · No injuries · Closed · Jan 29, 1970 · N3155K · Substantial damage
- [NTSB CHI69F0419](https://openairdocs.org/ntsb/CHI69F0419.md): Cessna 421 · Elkhart, IN · Accident · No injuries · Closed · Dec 26, 1968 · N3160K · Substantial damage
- [NTSB OAK68D0224](https://openairdocs.org/ntsb/OAK68D0224.md): Cessna 421 · Salinas, CA · Accident · Minor injuries · Closed · Nov 29, 1967 · N4005L · Substantial damage
- [NTSB CHI68F0457](https://openairdocs.org/ntsb/CHI68F0457.md): Cessna 421 · Findlay, OH · Accident · Minor injuries · Closed · Nov 3, 1967 · N4019L · Destroyed

## 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 ('2076010'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=2076010&page=2

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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.