# NTSB investigations: Hughes 369HS, CA

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 WPR10LA308](https://openairdocs.org/ntsb/WPR10LA308.md): Hughes 369HS · Paicines, CA · Accident · No injuries · Limited investigation · Final report · Jun 22, 2010 · N8305F · Substantial damage
  > An in-flight fire for undetermined reasons.
- [NTSB LAX01LA211](https://openairdocs.org/ntsb/LAX01LA211.md): Hughes 369HS · Mountain View, CA · Accident · Serious injuries · Limited investigation · Final report · Jun 16, 2001 · N4467V · Destroyed
  > The pilot's failure to maintain control while hovering out of ground effect. A factor was the wind gusts.
- [NTSB LAX90FA248](https://openairdocs.org/ntsb/LAX90FA248.md): McDonnell Douglas 369HS · Modesto, CA · Accident · Minor injuries · Field investigation · Final report · Jul 9, 1990 · N505WW · Destroyed
  > In-flight engine fire of undetermined origin.
- [NTSB LAX88LA322](https://openairdocs.org/ntsb/LAX88LA322.md): Hughes 369HS · Columbia, CA · Accident · No injuries · Limited investigation · Final report · Sep 16, 1988 · N9110F · Substantial damage
  > During an external load operation, there was an indication of high torque and the oil chip light illuminated. The engine lost power and the pilot initiated an autorotation. The helicopter collided with the sloping terrain and rolled over. Inspection of the…
- [NTSB LAX84LA163](https://openairdocs.org/ntsb/LAX84LA163.md): Hughes 500C (369HS) · San Diego, CA · Accident · Serious injuries · Limited investigation · Final report · Feb 5, 1984 · N8319F · Substantial damage
  > The plt reported a partial power loss. During the forced landing tahe right skid collapsed & the t/r severed the tail boom. During a subsequent eng test, the eng would produce no more than 20 PSI torque at 100% N2. The fuel control & fuel nozzle were found to…
- [NTSB LAX83FA420](https://openairdocs.org/ntsb/LAX83FA420.md): Hughes 369HS · Ventura, CA · Accident · 1 fatal · Field investigation · Final report · Sep 4, 1983 · N8500N · Destroyed
  > The helicopter was observed descending 'straight down' & 'nose first.' The wreckage was located about 200 yds offshore in about 30 ft of water. Witnesses stated that it was dark & hazy. They were able to see the acft lights, but not the stars. The plt did not…
- [NTSB LAX82FA026](https://openairdocs.org/ntsb/LAX82FA026.md): Hughes 369HS · Lakeside, CA · Accident · 2 fatal · Closed · Dec 11, 1981 · N90525 · Destroyed
- [NTSB LAX80FVG36](https://openairdocs.org/ntsb/LAX80FVG36.md): Hughes 369HS · Georgetown, CA · Accident · No injuries · Closed · Apr 29, 1980 · N8316F · Destroyed
- [NTSB OAK79DVG13](https://openairdocs.org/ntsb/OAK79DVG13.md): Hughes 369C · Montague, CA · Accident · No injuries · Closed · Feb 16, 1979 · N8696F · 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 OAK77FA038](https://openairdocs.org/ntsb/OAK77FA038.md): Hughes 369HS · Mt Darwin, CA · Accident · Minor injuries · Closed · Jul 4, 1977 · N9167F · Substantial damage
- [NTSB LAX75FUA24](https://openairdocs.org/ntsb/LAX75FUA24.md): Hughes 369HS · Long Beach, CA · Accident · Minor injuries · Closed · Mar 28, 1975 · N9184F · Substantial damage
- [NTSB LAX75AL045](https://openairdocs.org/ntsb/LAX75AL045.md): Hughes 369HS · Ballarat, CA · Accident · Serious injuries · Closed · Mar 5, 1975 · N9097F · Destroyed
- [NTSB OAK75DXQ35](https://openairdocs.org/ntsb/OAK75DXQ35.md): Hughes 369HS · Truckee, CA · Accident · No injuries · Closed · Jan 12, 1975 · N9222F · Substantial damage
- [NTSB OAK75DVD21](https://openairdocs.org/ntsb/OAK75DVD21.md): Hughes 369 · Pinole, CA · Accident · No injuries · Closed · Oct 13, 1974 · N9191F · 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" = 'CA' 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=CA

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