# NTSB investigations: Aero Commander 500-A, CA

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 SEA94FA121](https://openairdocs.org/ntsb/SEA94FA121.md): Aero Commander 500A · Livermore, CA · Accident · 4 fatal · Field investigation · Final report · May 20, 1994 · N601MK · Destroyed
  > A fuel system leak, inadequate preflight by the pilot (PIC), and by the non-flying pilot/passenger intentionally allowing operation of the aircraft with a known deficiency (fuel leak). A factor related to the accident was: the lack of suitable terrain for a…
- [NTSB LAX78FA031](https://openairdocs.org/ntsb/LAX78FA031.md): Aero Comdr 500A · Solvang, CA · Accident · 7 fatal · Closed · Feb 28, 1978 · N6143X · Destroyed
- [NTSB OAK76AP017](https://openairdocs.org/ntsb/OAK76AP017.md): Aero Comdr 500A · Walnut Grove, CA · Accident · 6 fatal · Closed · Oct 10, 1975 · N9394R · Destroyed
- [NTSB LAX72AL027](https://openairdocs.org/ntsb/LAX72AL027.md): Aero Comdr 500-A · San Diego, CA · Accident · 5 fatal · Closed · Oct 21, 1971 · N11MK · Destroyed
- [NTSB OAK69A0060](https://openairdocs.org/ntsb/OAK69A0060.md): Aero Comdr 500-A · Ione, CA · Accident · 1 fatal · Closed · Mar 22, 1969 · N6145X · 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" = 'CA' 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 ('0141104'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0141104&state=CA

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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.