# N20458: 1989 Thibodeau Albert TWINSTAR MK II

- Status: Valid registration
- Airframe: [Thibodeau Albert TWINSTAR MK II](https://openairdocs.org/model/thibodeau-albert-twinstar-mk-ii) (registry code 05616SC, 2 seats)
- Engine: [Rotax 503 series](https://openairdocs.org/engine/rotax-503-series) (registry code 55564)
- Serial number: M2-208
- Year built: 1989
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 29, 2012
- Certificate issued: November 22, 2011
- Expires: November 30, 2027
- Mode S code: A1A407
- Registered owner: [Morgan Lee A](https://openairdocs.org/faa-owner/MORGAN%20LEE%20A)
- Location: [Charlton, MA](https://openairdocs.org/faa-place/MA/Charlton)
- Owner type: Individual
- Owner's area on the map: 42.1339° N, 71.9680° W: Placed by OpenAirDocs at the center of ZIP code 01507, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=20458
- Page: https://openairdocs.org/aircraft/N20458

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 (Thibodeau Albert TWINSTAR MK II)

None in force.

### Matched by engine (Rotax 503 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N20458.

## FAA accident and incident reports

None matched to N20458.

## 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 N20458

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N20458 before.

- [Cancelled 1989-04-25](https://openairdocs.org/deregistered/N20458-1989-04-25): Cessna 172M, S/N 17261304. Triennial form not returned

## Related

- Other Thibodeau Albert TWINSTAR MK II aircraft: https://openairdocs.org/model/thibodeau-albert-twinstar-mk-ii/aircraft.md
- The Rotax 503 series engine: https://openairdocs.org/engine/rotax-503-series.md

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