# NTSB investigations: Lycoming R680E series, 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 CHI77FEV34](https://openairdocs.org/ntsb/CHI77FEV34.md): Stinson V-77 · Riverton, IL · Accident · No injuries · Closed · Jul 9, 1977 · N70057 · Substantial damage
- [NTSB CHI68D0358](https://openairdocs.org/ntsb/CHI68D0358.md): Stinson V77 · Pekin, IL · Accident · Minor injuries · Closed · Oct 4, 1967 · N64435 · Substantial damage
- [NTSB CHI68F0213](https://openairdocs.org/ntsb/CHI68F0213.md): Waco ZGC-7 · Rockford, IL · Accident · No injuries · Closed · Aug 4, 1967 · N17711 · Substantial damage
- [NTSB CHI66D0669](https://openairdocs.org/ntsb/CHI66D0669.md): Cessna T-50 · E St Louis, IL · Accident · No injuries · Closed · Apr 13, 1966 · N30L · Substantial damage
- [NTSB CHI66F0717](https://openairdocs.org/ntsb/CHI66F0717.md): Stinson V77 · Naperville, IL · Accident · Minor injuries · Closed · Apr 2, 1966 · N79129 · Substantial damage
- [NTSB UNK64X1629](https://openairdocs.org/ntsb/UNK64X1629.md): Stinson V77 · Plainsfield, IL · Accident · No injuries · Closed · May 5, 1964 · N73340 · 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.engine_model_code IN ('41545'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41545&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.