# N417BF: 2018 Gary Clark Berdeaux AR-1

- Status: Valid registration
- Airframe: [Gary Clark Berdeaux AR-1](https://openairdocs.org/model/gary-clark-berdeaux-ar-1) (registry code 05637IZ, 2 seats)
- Engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572)
- Serial number: 0020
- Year built: 2018
- Type: Rotorcraft
- Engine type: 4 cycle
- Airworthiness: Experimental, amateur built
- Airworthiness date: April 18, 2018
- Certificate issued: October 20, 2021
- Expires: October 31, 2028
- Mode S code: A4EE40
- Registered owners: [Palmer Sam Wdba](https://openairdocs.org/faa-owner/PALMER%20SAM%20WDBA), [La Terra Nostra Horse Fund](https://openairdocs.org/faa-owner/LA%20TERRA%20NOSTRA%20HORSE%20FUND)
- Location: [Muskogee, OK](https://openairdocs.org/faa-place/OK/Muskogee)
- Owner type: Individual
- Owner's area on the map: 35.6820° N, 95.3075° W: Placed by OpenAirDocs at the center of ZIP code 74403, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=417BF
- Page: https://openairdocs.org/aircraft/N417BF

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every Rotax 912ULS model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Gary Clark Berdeaux AR-1)

None in force.

### Matched by engine (Rotax 912ULS series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N417BF.

## FAA accident and incident reports

None matched to N417BF.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Related

- Other Gary Clark Berdeaux AR-1 aircraft: https://openairdocs.org/model/gary-clark-berdeaux-ar-1/aircraft.md
- The Rotax 912ULS series engine: https://openairdocs.org/engine/rotax-912uls-series.md

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