# N3471: 2014 Thomas Robert CHALLENGER II

- Status: Valid registration
- Airframe: [Thomas Robert CHALLENGER II](https://openairdocs.org/model/thomas-robert-challenger-ii) (registry code 056321R, 2 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: CH2-0705-2657
- Year built: 2014
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Quad City Ultralight Acft Corp CHALLENGER II
- Airworthiness: Experimental, amateur built
- Airworthiness date: April 14, 2014
- Certificate issued: November 25, 2013
- Expires: November 30, 2029
- Mode S code: A3D9CA
- Registered owners: [Thomas Robert](https://openairdocs.org/faa-owner/THOMAS%20ROBERT), [Thomas Connie Bennett](https://openairdocs.org/faa-owner/THOMAS%20CONNIE%20BENNETT)
- Location: [Fort Atkinson, WI](https://openairdocs.org/faa-place/WI/Fort%20Atkinson)
- Owner type: Partnership
- Owner's area on the map: 42.9089° N, 88.8716° W: Placed by OpenAirDocs at the center of ZIP code 53538, 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=3471
- Page: https://openairdocs.org/aircraft/N3471

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 (Thomas Robert CHALLENGER II)

None in force.

### Matched by engine (Rotax 503 DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N3471.

## FAA accident and incident reports

None matched to N3471.

## 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 N3471

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N3471 before.

- [Cancelled 1971-01-15](https://openairdocs.org/deregistered/N3471-1971-01-15): Bensen Richards B-8M, S/N 1. Owner: [Richards Julius E](https://openairdocs.org/faa-owner/RICHARDS%20JULIUS%20E), [Pascagoula, MS](https://openairdocs.org/faa-place/MS/Pascagoula)

## Related

- Other Thomas Robert CHALLENGER II aircraft: https://openairdocs.org/model/thomas-robert-challenger-ii/aircraft.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.md

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