# N28MD: 2006 Doyle-Michael SONERAI-II

- Status: Valid registration
- Airframe: [Doyle-Michael SONERAI-II](https://openairdocs.org/model/doyle-michael-sonerai-ii) (registry code 05659E2, 2 seats)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 141
- Year built: 2006
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: August 2, 2006
- Certificate issued: January 12, 2018
- Expires: January 31, 2028
- Mode S code: A2CCB9
- Registered owner: [Garrett William M](https://openairdocs.org/faa-owner/GARRETT%20WILLIAM%20M)
- Location: [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth)
- Owner type: Individual
- Owner's area on the map: 32.6682° N, 97.4159° W: Placed by OpenAirDocs at the center of ZIP code 76132, 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=28MD
- Page: https://openairdocs.org/aircraft/N28MD

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 (Doyle-Michael SONERAI-II)

None in force.

### Matched by engine (Amateur-built UNKNOWN ENG)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations (2)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CEN26LA060](https://openairdocs.org/ntsb/CEN26LA060), Dec 12, 2025: Sonerai II (N28MD), Cresson, TX, substantial damage, investigation ongoing
- [NTSB ERA09LA187](https://openairdocs.org/ntsb/ERA09LA187), Mar 6, 2009: Doyle-Michael Sonerai-II (N28MD), Leonardtown, MD, substantial damage. Probable cause: The pilot's continued operation of the airplane with a known mechanical deficiency. Contributing to the accident was the improper installation of the electronic ignition system.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20090306004159A](https://openairdocs.org/incident/20090306004159A), Mar 6, 2009: Amtr SONERAI (N28MD), Leonardtown, MD, Substantial damage. (-23) On March 6, 2009, at 11:15, eastern standard time, an experimental, amateur-built, Sonerai-ii, N28MD, s/n 141, a fixed wing single engine aircraft…

## 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 Doyle-Michael SONERAI-II aircraft: https://openairdocs.org/model/doyle-michael-sonerai-ii/aircraft.md
- The Amateur-built UNKNOWN ENG engine: https://openairdocs.org/engine/amateur-built-unknown-eng.md

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