| Tail Number / N-Number | N100NU |
| Manufacturer | UNDERKOFLER NORMAN P |
| Model | SONERAI IIL |
| Year Built | 1991 |
| Manufacturer's Serial Number | 1274 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | STRONG JAMES R |
| Street | 27 CHERRYWOOD CT |
| City | BUFFALO |
| State | NY |
| Zip Code | 14221-1503 |
| Region | Eastern |
| County | Erie County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1994-10-21 |
| Certificate Issue Date | 2018-12-10 |
| Last Action Date | 2021-08-30 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 50002763 |
| Mode S Code Hex | A005F3 |