| Tail Number / N-Number | N666RX |
| Manufacturer | OSTOVAR ALI |
| Model | VANS RV-8 |
| Year Built | 2021 |
| Manufacturer's Serial Number | 81795 |
| 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 | SUPERIOR |
| Engine Model | IO-360-B1A2 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-8 |
| Type of Registrant | LLC |
| Owner Name | 4J AVIATION LLC |
| Street | 209 S MAIN ST |
| City | PERRYTON |
| State | TX |
| Zip Code | 79070-2660 |
| Region | Southwestern |
| County | Ochiltree County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2022-01-20 |
| Certificate Issue Date | 2023-02-17 |
| Last Action Date | 2023-02-17 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 52146020 |
| Mode S Code Hex | A8CC10 |