| Tail Number / N-Number | N394WD |
| Manufacturer | WILLIAM J DUFFY |
| Model | VANS RV-9A |
| Year Built | 2022 |
| Manufacturer's Serial Number | 91592 |
| 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-320-E3D |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 150 hp (112 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-9A |
| Type of Registrant | Individual |
| Owner Name | DUFFY WILLIAM J |
| Street | 3969 HICKORY HOLLOW DR |
| City | HAMILTON |
| State | OH |
| Zip Code | 45013-9049 |
| Region | Great Lakes |
| County | Butler County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2022-03-29 |
| Certificate Issue Date | 2022-01-25 |
| Last Action Date | 2022-01-25 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 51111635 |
| Mode S Code Hex | A4939D |