# N506RA: 2025 Dave Duncan CARBON RAPTOR

- Status: Valid registration
- Airframe: [Dave Duncan CARBON RAPTOR](https://openairdocs.org/model/dave-duncan-carbon-raptor) (registry code 05643EF, 3 seats)
- Engine: [Lycoming LYCOMING](https://openairdocs.org/engine/lycoming-lycoming) (registry code 42058)
- Serial number: 001
- Year built: 2025
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 25, 2026
- Certificate issued: February 10, 2026
- Expires: February 28, 2033
- Mode S code: A651B2
- Registered owner: [Duncan David](https://openairdocs.org/faa-owner/DUNCAN%20DAVID)
- Location: [Sterling, AK](https://openairdocs.org/faa-place/AK/Sterling)
- Owner type: Individual
- Owner's area on the map: 60.5707° N, 150.7623° W: Placed by OpenAirDocs at the center of ZIP code 99672, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=506RA
- Page: https://openairdocs.org/aircraft/N506RA

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.

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

### Matched by airframe (Dave Duncan CARBON RAPTOR)

None in force.

### Matched by engine (Lycoming LYCOMING)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N506RA.

## FAA accident and incident reports

None matched to N506RA.

## 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.

## Earlier aircraft with N506RA

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N506RA before.

- [Cancelled 2018-11-16](https://openairdocs.org/deregistered/N506RA-2018-11-16): Eurocopter AS 350 B2, S/N 3943, built 2005. Exported to Canada. Owner: [Delaware Trust Co Trustee](https://openairdocs.org/faa-owner/DELAWARE%20TRUST%20CO%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)

## Related

- Other Dave Duncan CARBON RAPTOR aircraft: https://openairdocs.org/model/dave-duncan-carbon-raptor/aircraft.md
- The Lycoming LYCOMING engine: https://openairdocs.org/engine/lycoming-lycoming.md

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