| Tail Number / N-Number | N4890G |
| Manufacturer | ST ONGE FRED L |
| Model | MX II |
| Year Built | 1983 |
| Manufacturer's Serial Number | 1613 |
| 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 | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | STONGE FRED L |
| Street | 856 CO RT 14 |
| City | FULTON |
| State | NY |
| Zip Code | 13069 |
| Region | Eastern |
| County | Oswego County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1984-05-10 |
| Certificate Issue Date | 1984-03-20 |
| Last Action Date | 2022-05-24 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 51406147 |
| Mode S Code Hex | A60C67 |