# NTSB investigations: Hughes 369HS, 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 SEA78FYE02](https://openairdocs.org/ntsb/SEA78FYE02.md): Hughes 369C · Morton, WA · Accident · Minor injuries · Closed · Nov 10, 1977 · N9174F · Destroyed
- [NTSB MKC77DCA33](https://openairdocs.org/ntsb/MKC77DCA33.md): Hughes 369H · Mexico, MO · Accident · No injuries · Closed · Sep 27, 1977 · N8319F · Substantial damage
- [NTSB ANC77FA086](https://openairdocs.org/ntsb/ANC77FA086.md): Hughes 369HS · Cantwell, AK · Accident · Minor injuries · Closed · Sep 2, 1977 · N9138F · Substantial damage
- [NTSB OAK77FVM22](https://openairdocs.org/ntsb/OAK77FVM22.md): Hughes 369HS · Salinas, CA · Accident · No injuries · Closed · Aug 8, 1977 · N8300F · Substantial damage
- [NTSB SEA77FYA28](https://openairdocs.org/ntsb/SEA77FYA28.md): Hughes 369HS · American Falls, ID · Accident · 1 fatal · Closed · Jul 9, 1977 · N9224F · Destroyed
- [NTSB CHI77FEV33](https://openairdocs.org/ntsb/CHI77FEV33.md): Hughes 369C · Mackinaw, IL · Accident · No injuries · Closed · Jul 8, 1977 · N9153F · Substantial damage
- [NTSB OAK77FA038](https://openairdocs.org/ntsb/OAK77FA038.md): Hughes 369HS · Mt Darwin, CA · Accident · Minor injuries · Closed · Jul 4, 1977 · N9167F · Substantial damage
- [NTSB FTW77FRA27](https://openairdocs.org/ntsb/FTW77FRA27.md): Piper J3C-65 · Waller, TX · Accident · 2 fatal · Closed · Jun 19, 1977 · N38101 · 2 aircraft · Destroyed
- [NTSB MIA77FLA31](https://openairdocs.org/ntsb/MIA77FLA31.md): Hughes 369HS · Bunnell, FL · Accident · No injuries · Closed · Jun 6, 1977 · N9081F · 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.aircraft_model_code IN ('4470728'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=4470728&year=1977

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