# N702D: 2004 Ratliff John B CHALLENGER II

- Status: Valid registration
- Airframe: [Ratliff John B CHALLENGER II](https://openairdocs.org/model/ratliff-john-b-challenger-ii) (registry code 05904JH, 2 seats)
- Engine: [Rotax 503 series](https://openairdocs.org/engine/rotax-503-series) (registry code 55564)
- Serial number: CH2-0104-2421
- Year built: 2004
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: December 28, 2007
- Certificate issued: October 18, 2022
- Expires: October 31, 2029
- Mode S code: A95C47
- Registered owner: [Brooks Steven Allen](https://openairdocs.org/faa-owner/BROOKS%20STEVEN%20ALLEN)
- Location: [Davenport, IA](https://openairdocs.org/faa-place/IA/Davenport)
- Owner type: Individual
- Owner's area on the map: 41.5892° N, 90.6255° W: Placed by OpenAirDocs at the center of ZIP code 52806, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=702D
- Page: https://openairdocs.org/aircraft/N702D

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 503 model are included.

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

### Matched by airframe (Ratliff John B CHALLENGER II)

None in force.

### Matched by engine (Rotax 503 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N702D.

## FAA accident and incident reports

None matched to N702D.

## 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 N702D

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N702D before.

- [Cancelled 1983-10-25](https://openairdocs.org/deregistered/N702D-1983-10-25): Hawker Siddeley DH.125-400A, S/N NA-738. Exported to Brazil. Owner: [Owner To Owner Inc](https://openairdocs.org/faa-owner/OWNER%20TO%20OWNER%20INC), [Del Ray, FL](https://openairdocs.org/faa-place/FL/Del%20Ray)
- [Cancelled 1955-04-29](https://openairdocs.org/deregistered/N702D-1955-04-29): Beech C35, S/N D-2947. Exported to Argentina. Owner: [Smith Will L](https://openairdocs.org/faa-owner/SMITH%20WILL%20L), [New York, NY](https://openairdocs.org/faa-place/NY/New%20York)

## Related

- Other Ratliff John B CHALLENGER II aircraft: https://openairdocs.org/model/ratliff-john-b-challenger-ii/aircraft.md
- The Rotax 503 series engine: https://openairdocs.org/engine/rotax-503-series.md

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