# N357JB: John A Bubel SKY STAR II

- Status: Valid registration
- Airframe: [John A Bubel SKY STAR II](https://openairdocs.org/model/john-a-bubel-sky-star-ii) (registry code 05631Z3, 2 seats)
- Engine: [Rotax 503 series](https://openairdocs.org/engine/rotax-503-series) (registry code 55564)
- Serial number: 232112
- Type: Fixed wing single engine
- Engine type: 2 cycle
- Airworthiness: Experimental, amateur built
- Airworthiness date: November 15, 2012
- Certificate issued: July 23, 2018
- Expires: July 31, 2028
- Mode S code: A3FF98
- Registered owner: [Cornelio Hector Roy](https://openairdocs.org/faa-owner/CORNELIO%20HECTOR%20ROY)
- Location: [Houston, TX](https://openairdocs.org/faa-place/TX/Houston)
- Owner type: Individual
- Owner's area on the map: 29.7969° N, 95.4927° W: Placed by OpenAirDocs at the center of ZIP code 77055, 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=357JB
- Page: https://openairdocs.org/aircraft/N357JB

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. The registry lists only the engine series, so ADs for every Rotax 503 model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (John A Bubel SKY STAR II)

None in force.

### Matched by engine (Rotax 503 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N357JB.

## FAA accident and incident reports

None matched to N357JB.

## 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 N357JB

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N357JB before.

- [Cancelled 2008-11-25](https://openairdocs.org/deregistered/N357JB-2008-11-25): Bell Helicopter Textron Canada 412EP, S/N 36504, built 2008. Exported to Australia. Owner: [Bell Helicopter Textron Inc](https://openairdocs.org/faa-owner/BELL%20HELICOPTER%20TEXTRON%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth)

## Related

- Other John A Bubel SKY STAR II aircraft: https://openairdocs.org/model/john-a-bubel-sky-star-ii/aircraft.md
- The Rotax 503 series engine: https://openairdocs.org/engine/rotax-503-series.md

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