# N250JK: Tom Konitz CARBON CUB SS

- Status: Valid registration
- Airframe: [Tom Konitz CARBON CUB SS](https://openairdocs.org/model/tom-konitz-carbon-cub-ss) (registry code 05630XS, 2 seats)
- Engine: [Cubcrafter CC340](https://openairdocs.org/engine/cubcrafter-cc340) (registry code 18050)
- Serial number: CCK-1865-0014
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Carbon Cub Kit LLC CARBON CUB
- Airworthiness: Experimental, amateur built
- Airworthiness date: May 29, 2011
- Certificate issued: May 21, 2024
- Expires: May 31, 2031
- Mode S code: A25850
- Registered owner: [Konitz Thomas Lyle](https://openairdocs.org/faa-owner/KONITZ%20THOMAS%20LYLE)
- Location: [Lewistown, MT](https://openairdocs.org/faa-place/MT/Lewistown)
- Owner type: Individual
- Owner's area on the map: 47.1397° N, 109.3109° W: Placed by OpenAirDocs at the center of ZIP code 59457, within about 18 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=250JK
- Page: https://openairdocs.org/aircraft/N250JK

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 (Tom Konitz CARBON CUB SS)

None in force.

### Matched by engine (Cubcrafter CC340)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N250JK.

## FAA accident and incident reports

None matched to N250JK.

## 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 N250JK

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N250JK before.

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N250JK-undated): Kristich John FIREFLY, S/N 10015. Triennial form not returned

## Related

- Other Tom Konitz CARBON CUB SS aircraft: https://openairdocs.org/model/tom-konitz-carbon-cub-ss/aircraft.md
- The Cubcrafter CC340 engine: https://openairdocs.org/engine/cubcrafter-cc340.md

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