# NTSB investigations: Williams FJ-44 series, 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 WPR13FA430](https://openairdocs.org/ntsb/WPR13FA430.md): Cessna 525A · Santa Monica, CA · Accident · 4 fatal · Field investigation · Final report · Sep 30, 2013 · N194SJ · Destroyed
  > The pilot’s failure to adequately decrease the airplane’s ground speed or maintain directional control during the landing roll, which resulted in a runway excursion and collision with an airport sign and structure and a subsequent postcrash fire.
- [NTSB LAX07MA069](https://openairdocs.org/ntsb/LAX07MA069.md): Cessna 525 · Van Nuys, CA · Accident · 2 fatal · Major investigation · Final report · Jan 12, 2007 · N77215 · Destroyed
  > The pilot's failure to maintain an adequate airspeed during the initial climb resulting in an inadvertent stall/spin. Contributing to the accident were the second pilots inadequate preflight, failure to properly secure the front baggage door, and the front…
- [NTSB LAX02FA075](https://openairdocs.org/ntsb/LAX02FA075.md): Cessna 525A · Novato, CA · Accident · No injuries · Field investigation · Final report · Feb 8, 2002 · N288G · Substantial damage
  > The pilot's failure to achieve the proper touchdown point and his failure to retract the flaps and spoilers during an attempted landing abort, which resulted in a landing overrun. Also causal was the pilot's decision to attempt a landing in wind conditions…

## 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.engine_model_code IN ('66000'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=66000&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.