# N7256R: 2013 Mark Wilke CHALLENGER II

- Status: Valid registration
- Airframe: [Mark Wilke CHALLENGER II](https://openairdocs.org/model/mark-wilke-challenger-ii) (registry code 056319H, 2 seats)
- Engine: [Rotax 503 series](https://openairdocs.org/engine/rotax-503-series) (registry code 55564)
- Serial number: CH2-0704-2505
- Year built: 2013
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Kit: Quad City Ultralight Acft Corp CHALLENGER II
- Airworthiness: Experimental, amateur built
- Airworthiness date: April 15, 2013
- Certificate issued: July 16, 2018
- Expires: July 31, 2028
- Mode S code: A9B959
- Registered owner: [Adams Brian J](https://openairdocs.org/faa-owner/ADAMS%20BRIAN%20J)
- Location: [Dodgeville, WI](https://openairdocs.org/faa-place/WI/Dodgeville)
- Owner type: Individual
- Owner's area on the map: 42.9957° N, 90.1622° W: Placed by OpenAirDocs at the center of ZIP code 53533, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7256R
- Page: https://openairdocs.org/aircraft/N7256R

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 (Mark Wilke CHALLENGER II)

None in force.

### Matched by engine (Rotax 503 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N7256R.

## FAA accident and incident reports

None matched to N7256R.

## 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 N7256R

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N7256R before.

- [Cancelled 1999-09-08](https://openairdocs.org/deregistered/N7256R-1999-09-08): Cessna 206H, S/N 20608037. Exported to Central African Republic. Owner: [Globe Aero Ltd](https://openairdocs.org/faa-owner/GLOBE%20AERO%20LTD), [Lakeland, FL](https://openairdocs.org/faa-place/FL/Lakeland)

## Related

- Other Mark Wilke CHALLENGER II aircraft: https://openairdocs.org/model/mark-wilke-challenger-ii/aircraft.md
- The Rotax 503 series engine: https://openairdocs.org/engine/rotax-503-series.md

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