# NTSB investigations: Alon A2, 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 CHI73FET06](https://openairdocs.org/ntsb/CHI73FET06.md): Alon A2 · Ligonier, IL · Accident · Minor injuries · Closed · Sep 24, 1972 · N5686F · Substantial damage
- [NTSB CHI69D0635](https://openairdocs.org/ntsb/CHI69D0635.md): Alon A-2 · Orland Park, IL · Accident · No injuries · Closed · Apr 7, 1969 · N5491E · Substantial damage
- [NTSB CHI69F0515](https://openairdocs.org/ntsb/CHI69F0515.md): Alon A-2 · Hinsdale, IL · Accident · Minor injuries · Closed · Feb 11, 1969 · N5665F · Substantial damage
- [NTSB CHI68D0517](https://openairdocs.org/ntsb/CHI68D0517.md): Alon A-2 · Litchfield, IL · Accident · No injuries · Closed · Jul 14, 1967 · N5666F · Substantial damage
- [NTSB CHI66F0630](https://openairdocs.org/ntsb/CHI66F0630.md): Alon A-2 · Waukegan, IL · Accident · No injuries · Closed · Mar 11, 1966 · N6357V · 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 ('0540102'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0540102&state=IL

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