# NTSB investigations: Continental IO-520 series, 2002, IL

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 CHI02LA251](https://openairdocs.org/ntsb/CHI02LA251.md): Cessna 210L · Lacon, IL · Accident · No injuries · Limited investigation · Final report · Aug 10, 2002 · N3UF · Substantial damage
  > The pilot's improper in-flight decision to perform an intentional gear-up precautionary landing instead of continuing to the next available airport. A factor to the accident was the corn crop.
- [NTSB CHI04LA124](https://openairdocs.org/ntsb/CHI04LA124.md): Beech 58 · Lansing, IL · Accident · No injuries · Limited investigation · Final report · May 1, 2002 · N4097S · Substantial damage
  > The flight crew's failure to follow the checklist resulting in a landing without the landing gear extended.

## 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 year(c."eventDate") = 2002
  AND c."eventStateOrRegion" = 'IL' 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 ('17032'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17032&state=IL&year=2002

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