# NTSB investigations: Aero Commander 520, 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 LAX87DUG01](https://openairdocs.org/ntsb/LAX87DUG01.md): Aero Commander 520 · Lucerne Valley, CA · Accident · No injuries · Final report · Nov 2, 1986 · N70FM · Destroyed
  > During a pleasure flt, the plt reported that the right engine caught on fire. The plt made a landing on dry lake bed and disembarked from the plane examination of the wreckage revealed that the path of the landing roll showed no signs of melted metal or…
- [NTSB LAX82FA357](https://openairdocs.org/ntsb/LAX82FA357.md): Aero Commander 520 · Agoura, CA · Accident · 3 fatal · Field investigation · Final report · Sep 26, 1982 · N2622B · Destroyed
  > During departure, the pilot climbed in IFR conditions to 600O ft. after leveling, a frequency change was made and he was cleared to 8000 ft, which he acknowledged. About 2 min later, the controller radioed to the pilot that he was about 4 mi north of the…
- [NTSB LAX74AL079](https://openairdocs.org/ntsb/LAX74AL079.md): Aero Comdr 520 · Santee, CA · Accident · 2 fatal · Closed · Jun 7, 1974 · N719Z · Destroyed
- [NTSB LAX73FUM02](https://openairdocs.org/ntsb/LAX73FUM02.md): Aero Comdr 520 · Imperial, CA · Accident · No injuries · Closed · Aug 2, 1972 · N719Z · Substantial damage
- [NTSB OAK66F0035](https://openairdocs.org/ntsb/OAK66F0035.md): Aero Cmdr 520 · Modesto, CA · Accident · No injuries · Closed · Jul 16, 1965 · N4130B · 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 ('0141202'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0141202&state=CA

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