# NTSB investigations: Lycoming HIO-360 series, 1977

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 MIA77FKG78](https://openairdocs.org/ntsb/MIA77FKG78.md): Hughes 269 · Montezuma, GA · Accident · No injuries · Closed · Sep 10, 1977 · N7404F · Substantial damage
- [NTSB NYC77DNC48](https://openairdocs.org/ntsb/NYC77DNC48.md): Enstrom F-28C · Manchester, NH · Accident · No injuries · Closed · Aug 19, 1977 · N642H · Substantial damage
- [NTSB MIA77FKG69](https://openairdocs.org/ntsb/MIA77FKG69.md): Hughes 269C · Montezuma, GA · Accident · No injuries · Closed · Aug 19, 1977 · N7404F · Substantial damage
- [NTSB SEA77DYA32](https://openairdocs.org/ntsb/SEA77DYA32.md): Hughes 269C · Malta, ID · Accident · No injuries · Closed · Jul 26, 1977 · N7456F · Destroyed
- [NTSB SEA77DYK20](https://openairdocs.org/ntsb/SEA77DYK20.md): Enstrom F28C · Medford, WA · Accident · No injuries · Closed · Jul 22, 1977 · N51727 · Substantial damage
- [NTSB IAD77FID18](https://openairdocs.org/ntsb/IAD77FID18.md): Hughes 269 · Richmond, VA · Accident · No injuries · Closed · May 5, 1977 · N7451F · 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") = 1977
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41524'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41524&year=1977

---
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.