# NTSB investigations: Hughes 369HS, AK

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 ANC82DA039](https://openairdocs.org/ntsb/ANC82DA039.md): Hughes 369HS · Tok, AK · Accident · No injuries · Final report · May 4, 1982 · N9239F · Substantial damage
  > The pilot was conducting a non-revenue, sling-load operation on mt neuberer, while donating his services to Tok community tv, inc. he stated that he was lifting three empty propane bottles from a snow field when he noticed the auto relight lamp flash. He…
- [NTSB ANC80DA083](https://openairdocs.org/ntsb/ANC80DA083.md): Hughes 500C · Sitka, AK · Accident · Minor injuries · Closed · Aug 12, 1980 · N9052F · Substantial damage
- [NTSB ANC80DA080](https://openairdocs.org/ntsb/ANC80DA080.md): Hughes 369 · Kivalina, AK · Accident · No injuries · Closed · Aug 2, 1980 · N50SC · Substantial damage
- [NTSB ANC79DA086](https://openairdocs.org/ntsb/ANC79DA086.md): Hughes 500C · Alakanuk, AK · Accident · Serious injuries · Closed · Sep 2, 1979 · N9090F · Substantial damage
- [NTSB ANC78DA061](https://openairdocs.org/ntsb/ANC78DA061.md): Hughes 500-C · Ketchikan, AK · Accident · Minor injuries · Closed · Jul 29, 1978 · N8318F · 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 ANC76AA128](https://openairdocs.org/ntsb/ANC76AA128.md): Hughes 369HS · Hawk Inlet, AK · Accident · 3 fatal · Closed · Sep 2, 1976 · N9172F · Destroyed
- [NTSB ANC76AA109](https://openairdocs.org/ntsb/ANC76AA109.md): Hughes 369HS · Juneau, AK · Accident · Serious injuries · Closed · Jul 9, 1976 · N55ST · Substantial damage
- [NTSB ANC76AA024](https://openairdocs.org/ntsb/ANC76AA024.md): Hughes 369HS · Nome, AK · Accident · No injuries · Closed · Aug 17, 1975 · N9196F · Substantial damage
- [NTSB ANC76AA011](https://openairdocs.org/ntsb/ANC76AA011.md): Hughes 369HS · Deadhorse, AK · Accident · Minor injuries · Closed · Jul 21, 1975 · N717ST · Substantial damage
- [NTSB ANC76DAG94](https://openairdocs.org/ntsb/ANC76DAG94.md): Hughes 269B · Anchorage, AK · Accident · Minor injuries · Closed · May 27, 1975 · N77HW · Substantial damage
- [NTSB ANC75AA069](https://openairdocs.org/ntsb/ANC75AA069.md): Hughes 369HS · Petersburg, AK · Accident · 3 fatal · Closed · Mar 23, 1975 · N9139F · Substantial damage
- [NTSB ANC74AA013](https://openairdocs.org/ntsb/ANC74AA013.md): Hughes 369HS · Ketchikan, AK · Accident · Serious injuries · Closed · Jul 30, 1973 · N177ST · Substantial damage
- [NTSB ANC73AA024](https://openairdocs.org/ntsb/ANC73AA024.md): Hughes 369B · Deadhorse, AK · Accident · 1 fatal · Closed · Oct 6, 1972 · N9039F · Destroyed
- [NTSB ANC73AA019](https://openairdocs.org/ntsb/ANC73AA019.md): Hughes 369S · Craig, AK · Accident · No injuries · Closed · Sep 13, 1972 · N9064F · 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" = 'AK' 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 ('4470728'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

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

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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.