# N4031C: Krusmark David Homer SEAREY

- Status: Valid registration
- Airframe: [Krusmark David Homer SEAREY](https://openairdocs.org/model/krusmark-david-homer-searey) (registry code 05621F0, 2 seats)
- Engine: [Subaru ALL MDLS A/B](https://openairdocs.org/engine/subaru-all-mdls-a-b) (registry code 59050)
- Serial number: 1MK225
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Progressive Aerodyne Inc SEAREY
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 12, 2006
- Certificate issued: December 11, 2023
- Expires: December 31, 2030
- Mode S code: A4BA44
- Registered owner: [B&B Aircraft LLC](https://openairdocs.org/faa-owner/B%26B%20AIRCRAFT%20LLC)
- Location: [Wayzata, MN](https://openairdocs.org/faa-place/MN/Wayzata)
- Owner type: LLC
- Owner's area on the map: 44.9642° N, 93.5434° W: Placed by OpenAirDocs at the center of ZIP code 55391, 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=4031C
- Page: https://openairdocs.org/aircraft/N4031C

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 (Krusmark David Homer SEAREY)

None in force.

### Matched by engine (Subaru ALL MDLS A/B)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4031C.

## FAA accident and incident reports

None matched to N4031C.

## 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 N4031C

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4031C before.

- [Cancelled 2013-04-17](https://openairdocs.org/deregistered/N4031C-2013-04-17): Stinson 108-3, S/N 108-5031, built 1950. Registration expired, pending cancellation. Owner: [Trail Thomas D](https://openairdocs.org/faa-owner/TRAIL%20THOMAS%20D), [Liberal, KS](https://openairdocs.org/faa-place/KS/Liberal)

## Related

- Other Krusmark David Homer SEAREY aircraft: https://openairdocs.org/model/krusmark-david-homer-searey/aircraft.md
- The Subaru ALL MDLS A/B engine: https://openairdocs.org/engine/subaru-all-mdls-a-b.md

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