# N603MB: 2026 Matthew Brockmann J KITFOX S7 SUPERSPORT

- Status: Valid registration
- Airframe: [Matthew Brockmann J KITFOX S7 SUPERSPORT](https://openairdocs.org/model/matthew-brockmann-j-kitfox-s7-supersport) (registry code 05643D0, 2 seats)
- Engine: [Rotax 912ULS](https://openairdocs.org/engine/rotax-912uls) (registry code 55607)
- Serial number: KA23283600
- Year built: 2026
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Kitfox Aircraft LLC S7 SUPER SPORT
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 20, 2026
- Certificate issued: September 15, 2025
- Expires: September 30, 2032
- Mode S code: A7D379
- Registered owner: [Brockmann Matthew J](https://openairdocs.org/faa-owner/BROCKMANN%20MATTHEW%20J)
- Location: [Las Vegas, NV](https://openairdocs.org/faa-place/NV/Las%20Vegas)
- Owner type: Individual
- Owner's area on the map: 36.1410° N, 115.2811° W: Placed by OpenAirDocs at the center of ZIP code 89117, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=603MB
- Page: https://openairdocs.org/aircraft/N603MB

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 (Matthew Brockmann J KITFOX S7 SUPERSPORT)

None in force.

### Matched by engine (Rotax 912ULS)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N603MB.

## FAA accident and incident reports

None matched to N603MB.

## 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 N603MB

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N603MB before.

- [Cancelled 2019-02-01](https://openairdocs.org/deregistered/N603MB-2019-02-01): DJI PHANTOM 3 PROFESSION, S/N P76DCD13012554. Registration expired, pending cancellation. Owner: [Michael Baker International Inc](https://openairdocs.org/faa-owner/MICHAEL%20BAKER%20INTERNATIONAL%20INC), [Harrisburg, PA](https://openairdocs.org/faa-place/PA/Harrisburg)

## Related

- Other Matthew Brockmann J KITFOX S7 SUPERSPORT aircraft: https://openairdocs.org/model/matthew-brockmann-j-kitfox-s7-supersport/aircraft.md
- The Rotax 912ULS engine: https://openairdocs.org/engine/rotax-912uls.md

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