# NTSB investigations: Lycoming R680, 1979

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 MIA79FKQ20](https://openairdocs.org/ntsb/MIA79FKQ20.md): Naval Fcty N3N-3 · Petal, MS · Accident · Minor injuries · Closed · Jul 29, 1979 · N45021 · Substantial damage
- [NTSB DEN79FA049](https://openairdocs.org/ntsb/DEN79FA049.md): Cessna 172 · Albuquerque, NM · Accident · 1 fatal · Closed · Jul 14, 1979 · N1695E · 2 aircraft · Substantial damage
- [NTSB OAK79DVA39](https://openairdocs.org/ntsb/OAK79DVA39.md): Boeing A75 · Hanford, CA · Accident · No injuries · Closed · Jun 5, 1979 · N69652 · Substantial damage
- [NTSB CHI79FEX28](https://openairdocs.org/ntsb/CHI79FEX28.md): Boeing A75N1 · Indianapolis, IN · Accident · Minor injuries · Closed · Jun 5, 1979 · N469RH · 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 year(c."eventDate") = 1979
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41540'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41540&year=1979

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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.