| Tail Number / N-Number | N998TT |
| Manufacturer | OVEROSS JAMES A |
| Model | VANS RV-8 |
| Year Built | 1998 |
| Manufacturer's Serial Number | 80326 |
| 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 | 0-360-A1D |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | LLC |
| Owner Name | JCH AVIATION LLC |
| Street | 2750 FALCON WAY |
| City | MIDLOTHIAN |
| State | TX |
| Zip Code | 76065-4708 |
| Region | Southwestern |
| County | Ellis County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1998-07-07 |
| Certificate Issue Date | 2017-02-09 |
| Last Action Date | 2022-10-04 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 53371026 |
| Mode S Code Hex | ADF216 |