| Tail Number / N-Number | N623S |
| Manufacturer | SIEBOLD JOHN |
| Model | RV-7 |
| Year Built | 2007 |
| Manufacturer's Serial Number | 72417 |
| 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 | O-360-A1A |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-7 |
| Type of Registrant | Individual |
| Owner Name | NOVAK GREGORY J |
| Street | 5207 BARWICK RD |
| City | SANTA BARBARA |
| State | CA |
| Zip Code | 93111-2932 |
| Region | Western-Pacific |
| County | Santa Barbara County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-01-04 |
| Certificate Issue Date | 2020-08-24 |
| Last Action Date | 2020-08-24 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 52021362 |
| Mode S Code Hex | A822F2 |