# NTSB investigations: Robinson Helicopter R44 II, AR

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 CEN25LA359](https://openairdocs.org/ntsb/CEN25LA359.md): Robinson Helicopter R44 II · Nashville, AR · Accident · No injuries · Class 4 · Limited · Final report · Aug 31, 2025 · N442PR · Substantial damage
  > The pilot’s inadequate fuel planning which resulted in a total loss of power due to fuel exhaustion. Contributing to the accident was the landing zone being unlit.
- [NTSB CEN19FA160](https://openairdocs.org/ntsb/CEN19FA160.md): Robinson R44 · Cass, AR · Accident · 3 fatal · Class 3 · Field · Final report · Jun 3, 2019 · N41351 · Substantial damage
  > A loss of engine power for reasons that could not be determined based on the available information.
- [NTSB CEN16FA215](https://openairdocs.org/ntsb/CEN16FA215.md): Robinson Helicopter R44 II · Jonesboro, AR · Accident · 1 fatal · Field investigation · Final report · Jun 12, 2016 · N789MR · Destroyed
  > The pilot's failure to maintain helicopter control during takeoff. Contributing to the accident was the pilot's impairment due to his combined use of alcohol and diphenhydramine, which led to his improper decision to fly after drinking alcohol and degraded…
- [NTSB CEN15LA285](https://openairdocs.org/ntsb/CEN15LA285.md): Robinson Helicopter R44 II · Danville, AR · Accident · No injuries · Limited investigation · Final report · Jun 21, 2015 · N305CG · Substantial damage
  > The loss of engine power for reasons that could not be determined based on the available information.

## 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" = 'AR' 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 ('7640122', '7640123'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7640122&state=AR

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