# NTSB investigations: Beech H-18, 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 CHI87FA219](https://openairdocs.org/ntsb/CHI87FA219.md): Beech H-18 · Rockford, IL · Accident · 1 fatal · Field investigation · Final report · Sep 22, 1987 · N5850S · Destroyed
  > The commercial pilot was on a repositioning flight from kenosha, Wisconsin to atlanta, Georgia, after having been without sleep for about 20 hours. Witnesses observed the aircraft circling a subdivision near Rockford, Illinois at a low altitude, just above…
- [NTSB CHI81DA018](https://openairdocs.org/ntsb/CHI81DA018.md): Beech H18S · Chicago, IL · Case · Closed · Jan 9, 1981 · N135W
- [NTSB CHI78FA031](https://openairdocs.org/ntsb/CHI78FA031.md): Beech H18 · Centreville, IL · Accident · 3 fatal · Closed · Mar 25, 1978 · N58JM · Destroyed
- [NTSB CHI73AC059](https://openairdocs.org/ntsb/CHI73AC059.md): Beech H18S · Bloominton, IL · Accident · 2 fatal · Closed · Dec 21, 1972 · N800G · Destroyed
- [NTSB CHI69D0384](https://openairdocs.org/ntsb/CHI69D0384.md): Beech H18 · Ohare Airport, IL · Accident · No injuries · Closed · Oct 27, 1968 · N744G · Substantial damage
- [NTSB CHI67F0510](https://openairdocs.org/ntsb/CHI67F0510.md): Beech E18S · Chicago, IL · Accident · No injuries · Closed · Mar 14, 1967 · N21U · 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 ('1151012'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1151012&state=IL

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