# N223ST: 2017 Stephen C Gromak SUPER STOL (JA30)

- Status: Valid registration
- Airframe: [Stephen C Gromak SUPER STOL (JA30)](https://openairdocs.org/model/stephen-c-gromak-super-stol-ja30) (registry code 05636GP, 2 seats)
- Engine: [Ulpower 520IS](https://openairdocs.org/engine/ulpower-520is) (registry code 63045)
- Serial number: JA452-04-15
- Year built: 2017
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Just Aircraft LLC JA30 SUPERSTOL
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 4, 2017
- Certificate issued: June 6, 2017
- Expires: June 30, 2027
- Mode S code: A1EDC8
- Registered owner: [Gromak Stephen C](https://openairdocs.org/faa-owner/GROMAK%20STEPHEN%20C)
- Location: [Auburn, MI](https://openairdocs.org/faa-place/MI/Auburn)
- Owner type: Individual
- Owner's area on the map: 43.6341° N, 84.0972° W: Placed by OpenAirDocs at the center of ZIP code 48611, 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=223ST
- Page: https://openairdocs.org/aircraft/N223ST

From the FAA registry file of October 22, 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 (Stephen C Gromak SUPER STOL (JA30))

None in force.

### Matched by engine (Ulpower 520IS)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N223ST.

## FAA accident and incident reports

None matched to N223ST.

## 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 Stephen C Gromak SUPER STOL (JA30) aircraft: https://openairdocs.org/model/stephen-c-gromak-super-stol-ja30/aircraft.md
- The Ulpower 520IS engine: https://openairdocs.org/engine/ulpower-520is.md

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