# N251SK: 2010 Kregal Steven SQ2

- Status: Valid registration
- Airframe: [Kregal Steven SQ2](https://openairdocs.org/model/kregal-steven-sq2) (registry code 05628WR, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: TCQ0904059
- Year built: 2010
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Turbine Cubs Of Wyoming LLC SQ2
- Certificate issued: February 13, 2023
- Expires: February 28, 2030
- Mode S code: A25CCF
- Registered owner: [Nettles William](https://openairdocs.org/faa-owner/NETTLES%20WILLIAM)
- Location: [Soldotna, AK](https://openairdocs.org/faa-place/AK/Soldotna)
- Owner type: Individual
- Owner's area on the map: 60.3715° N, 150.9989° W: Placed by OpenAirDocs at the center of ZIP code 99669, within about 9 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=251SK
- Page: https://openairdocs.org/aircraft/N251SK

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 (Kregal Steven SQ2)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N251SK.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20140503009139I](https://openairdocs.org/incident/20140503009139I), May 3, 2014: Kregal Steven SQ2 (N251SK), Monona, IA, Minor damage. Aircraft ground looped during rollout after landing on runway 36 at the Monona Municipal Airport, Monona, IA. Pilot reported the wind was from the west at 15…

## 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.

## Related

- Other Kregal Steven SQ2 aircraft: https://openairdocs.org/model/kregal-steven-sq2/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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