# N2157: 2000 J&J Ultralights SEA WING

- Status: Valid registration
- Airframe: [J&J Ultralights SEA WING](https://openairdocs.org/model/j-j-ultralights-sea-wing) (registry code 05902AC, 2 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: 2157
- Year built: 2000
- Type: Weight-shift-control
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: October 25, 2007
- Certificate issued: August 24, 2007
- Expires: March 31, 2028
- Mode S code: A1CF62
- Registered owner: [Schams Gregory P](https://openairdocs.org/faa-owner/SCHAMS%20GREGORY%20P)
- Location: [Mchenry, IL](https://openairdocs.org/faa-place/IL/Mchenry)
- Owner type: Individual
- Owner's area on the map: 42.3296° N, 88.2932° W: Placed by OpenAirDocs at the center of ZIP code 60050, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=2157
- Page: https://openairdocs.org/aircraft/N2157

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 (J&J Ultralights SEA WING)

None in force.

### Matched by engine (Rotax 503 DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N2157.

## FAA accident and incident reports

None matched to N2157.

## 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 N2157

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N2157 before.

- [Cancelled 2003-11-03](https://openairdocs.org/deregistered/N2157-2003-11-03): Waggon UND Maschinenbau PHOEBUS C, S/N 880, built 1969. Triennial form not returned. Owner: [Chesser Richard S](https://openairdocs.org/faa-owner/CHESSER%20RICHARD%20S), [Aiken, SC](https://openairdocs.org/faa-place/SC/Aiken)
- [Cancelled 1928-08-07](https://openairdocs.org/deregistered/N2157-1928-08-07): Standard LAND PLANE, S/N 17. Owner: [Royal L T](https://openairdocs.org/faa-owner/ROYAL%20L%20T), [Detroit, MI](https://openairdocs.org/faa-place/MI/Detroit)

## Related

- Other J&J Ultralights SEA WING aircraft: https://openairdocs.org/model/j-j-ultralights-sea-wing/aircraft.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.md

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