| Tail Number / N-Number | N63AZ |
| Manufacturer | NADIG RICHARD E |
| Model | RV-4R |
| Year Built | 2008 |
| Manufacturer's Serial Number | 1026 |
| 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 | IO-540-C4B5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-4 |
| Type of Registrant | Individual |
| Owner Name | ARNOLD VINCENT CRAIG |
| Street | 12 SONG BIRD DR |
| City | ROSHARON |
| State | TX |
| Zip Code | 77583-7266 |
| Region | Southwestern |
| County | Brazoria County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-07-19 |
| Certificate Issue Date | 2020-01-10 |
| Last Action Date | 2022-12-26 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 52035573 |
| Mode S Code Hex | A83B7B |