| Tail Number / N-Number | N264NK |
| Manufacturer | EXTRA FLUGZEUGPRODUKTIONS UND |
| Model | EXTRA NG |
| Year Built | 2022 |
| Manufacturer's Serial Number | NG033 |
| 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 | LYCOMING |
| Engine Model | AEIO-580-B1A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 315 hp (235 kW) |
| Type of Registrant | Individual |
| Owner Name | KELLER JAMES B |
| Street | 1019 HARKER AVE |
| City | PALO ALTO |
| State | CA |
| Zip Code | 94301-3419 |
| Region | Western-Pacific |
| County | Santa Clara County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2022-05-05 |
| Certificate Issue Date | 2022-12-03 |
| Last Action Date | 2022-12-03 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 50507417 |
| Mode S Code Hex | A28F0F |