# NTSB investigations: Hughes Helicopters 369FF

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 WPR18FA232](https://openairdocs.org/ntsb/WPR18FA232.md): Hughes 369 · Granger, TX · Accident · 2 fatal · Field investigation · Final report · Aug 21, 2018 · N530FU · Destroyed
  > The failure of both pilots to see and avoid a power line while maneuvering at low altitude. Contributing to the accident was the flight instructor's decision to not follow the training syllabus and allow the low-level high-speed flight.
- [NTSB CHI06CA266](https://openairdocs.org/ntsb/CHI06CA266.md): MD Helicopters 369FF · Port Clinton, OH · Accident · No injuries · Data collection · Final report · Sep 16, 2006 · N530FF · Substantial damage
  > The pilot not maintaining clearance from the water during the survey flight. A factor was the low altitude the survey flight was flown at.
- [NTSB IAD05TA058](https://openairdocs.org/ntsb/IAD05TA058.md): Hughes 369FF · Quantico, VA · Accident · Minor injuries · Final report · Apr 27, 2005 · N5252Y · Substantial damage
  > The flight crew's failure to maintain adequate altitude/clearance from a building, which resulted in contact with the building, dynamic rollover, and collision with terrain.

## 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 ('4470709'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=4470709

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