| Tail Number / N-Number | N84DJ |
| Manufacturer | SWOPE RICHARD T |
| Model | RV-8 |
| Year Built | 2002 |
| Manufacturer's Serial Number | 80136 |
| 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-8 |
| Type of Registrant | Individual |
| Owner Name | RUHNAU DARREN S |
| Street | 3256 BIG SPRUCE WAY |
| City | PARK CITY |
| State | UT |
| Zip Code | 84098-5359 |
| Region | Northwest Mountain |
| County | Summit County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2003-01-24 |
| Certificate Issue Date | 2018-04-03 |
| Last Action Date | 2021-02-23 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 52676724 |
| Mode S Code Hex | AB7DD4 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N84DJ.
| Tail Number / N-Number | N84DJ |
| Manufacturer | GATES LEARJET CORP |
| Model | 55 |
| Manufacturer's Serial Number | 55-034 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 13 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | DUNCAN AVIATION INC |
| Street | PO BOX 81887 |
| City | LINCOLN |
| State | NE |
| Zip Code | 68501 |
| Region | Central |
| County | Summit County |
| Certificate Issue Date | 1988-11-04 |
| Last Status | Valid Registration |
| Cancellation Date | 1989-04-07 |
| Exported To | GERMANY |