# NTSB investigations: Beech 35-B33, 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 CEN26LA261](https://openairdocs.org/ntsb/CEN26LA261.md): Beech 35-B33 · Alton, IL · Accident · No injuries · Class 4 · Limited · Investigation open · Jul 18, 2026 · N1470G · Substantial damage
- [NTSB CEN15CA011](https://openairdocs.org/ntsb/CEN15CA011.md): Beech 35-B33 · Effingham, IL · Accident · No injuries · Data collection · Final report · Oct 11, 2014 · N718CD · Substantial damage
  > The pilot's failure to lower the landing gear.
- [NTSB CHI79DEE83](https://openairdocs.org/ntsb/CHI79DEE83.md): Beech 35-B33 · Joliet, IL · Accident · No injuries · Closed · Sep 25, 1979 · N8621M · Substantial damage
- [NTSB CHI78FEE47](https://openairdocs.org/ntsb/CHI78FEE47.md): Beech 35-B33 · Rockford, IL · Accident · Minor injuries · Closed · Jul 28, 1978 · N9798Y · Substantial damage
- [NTSB CHI73DEE51](https://openairdocs.org/ntsb/CHI73DEE51.md): Beech 35-B33 · Plainfield, IL · Accident · No injuries · Closed · Apr 11, 1973 · N9554Y · Substantial damage
- [NTSB CHI73FEE17](https://openairdocs.org/ntsb/CHI73FEE17.md): Beech 35-B33 · Joliet, IL · Accident · No injuries · Closed · Aug 12, 1972 · N8621M · Substantial damage
- [NTSB CHI70DBD19](https://openairdocs.org/ntsb/CHI70DBD19.md): Beech 35-B33 · Grayslake, IL · Accident · No injuries · Closed · Feb 21, 1970 · N8962M · Substantial damage
- [NTSB CHI65A0097](https://openairdocs.org/ntsb/CHI65A0097.md): Beechcraft 35-B33 · Macomb, IL · Accident · No injuries · Closed · May 21, 1965 · N8910M · 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" = '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.aircraft_model_code IN ('1151406'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1151406&state=IL

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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.