| Tail Number / N-Number | N204MT |
| Manufacturer | FERNELL PETER J |
| Model | SONEX |
| Year Built | 2006 |
| Manufacturer's Serial Number | 212 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | VOLKSWAGEN |
| Engine Model | CONVERSION |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 36 hp (27 kW) |
| Type of Registrant | Individual |
| Owner Name | FERNELL PETER J |
| Street | 1595 E DELVIN AVE |
| City | KINGMAN |
| State | AZ |
| Zip Code | 86409 |
| Region | Western-Pacific |
| County | Mohave County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2014-04-09 |
| Certificate Issue Date | 2019-05-23 |
| Last Action Date | 2022-06-22 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 50321004 |
| Mode S Code Hex | A1A204 |