# N54BT: 2003 Antares Aircraft Inc US MA-33 R-582

- Status: Valid registration
- Airframe: [Antares Aircraft Inc US MA-33 R-582](https://openairdocs.org/model/antares-aircraft-inc-us-ma-33-r-582) (registry code 05901DC, 2 seats)
- Engine: [Rotax 582SER](https://openairdocs.org/engine/rotax-582ser) (registry code 55556)
- Serial number: 15GST
- Year built: 2003
- Type: Weight-shift-control
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: January 15, 2008
- Certificate issued: June 3, 2013
- Expires: June 30, 2029
- Mode S code: A6D5BE
- Registered owner: [Heron John S](https://openairdocs.org/faa-owner/HERON%20JOHN%20S)
- Location: [Denver, CO](https://openairdocs.org/faa-place/CO/Denver)
- Owner type: Individual
- Owner's area on the map: 39.6766° N, 104.9623° W: Placed by OpenAirDocs at the center of ZIP code 80210, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=54BT
- Page: https://openairdocs.org/aircraft/N54BT

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 (Antares Aircraft Inc US MA-33 R-582)

None in force.

### Matched by engine (Rotax 582SER)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N54BT.

## FAA accident and incident reports

None matched to N54BT.

## 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 N54BT

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N54BT before.

- [Cancelled 1998-05-19](https://openairdocs.org/deregistered/N54BT-1998-05-19): Beech E18S, S/N BA56. Owner: [Blu Skyy Enterprises Lc](https://openairdocs.org/faa-owner/BLU%20SKYY%20ENTERPRISES%20LC), [Overland Park, KS](https://openairdocs.org/faa-place/KS/Overland%20Park)

## Related

- Other Antares Aircraft Inc US MA-33 R-582 aircraft: https://openairdocs.org/model/antares-aircraft-inc-us-ma-33-r-582/aircraft.md
- The Rotax 582SER engine: https://openairdocs.org/engine/rotax-582ser.md

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