# NTSB investigations: Hughes 369HE

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 FTW96LA274](https://openairdocs.org/ntsb/FTW96LA274.md): Hughes 369HE · Las Cruces, NM · Accident · No injuries · Limited investigation · Final report · Jun 24, 1996 · N521TC · Substantial damage
  > the pilot's failure to maintain clearance between the tail rotor and a fence while hovering.
- [NTSB SEA94LA166](https://openairdocs.org/ntsb/SEA94LA166.md): Hughes 369HS · West Jordan, UT · Accident · No injuries · Limited investigation · Final report · Jul 3, 1994 · N9029F · Substantial damage
  > The pilot not maintaining a proper descent rate and his delayed remedial action.
- [NTSB MIA86MA182](https://openairdocs.org/ntsb/MIA86MA182.md): Hughes 369HE · Jacksonville, FL · Accident · 2 fatal · Major investigation · Final report · Jun 16, 1986 · N9045F · Destroyed
  > A LCL tv stn had hired the oper to provide a helicopter for use in broadcasting an airborne traffic show. The plt took off with a rprtr & a camera man aboard. Drg a live traffic rprt, the acft was hdg eastbound at slow speed ovr a downtownarea at aprx 400 ft…
- [NTSB IAD76DIA04](https://openairdocs.org/ntsb/IAD76DIA04.md): Hughes 369 · Mechanicsville, MD · Accident · Minor injuries · Closed · Sep 19, 1975 · N9056F · 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('4470720'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=4470720

---
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.