| Tail Number / N-Number | N4320D |
| Manufacturer | WIMER DAVID L |
| Model | QUICKSILVER MX II |
| Manufacturer's Serial Number | 244 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | WIMER DAVID L |
| Street | 2109 STEWART RD |
| City | XENIA |
| State | OH |
| Zip Code | 45385 |
| Region | Great Lakes |
| County | Greene County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 1991-04-15 |
| Last Action Date | 2020-06-23 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 51226350 |
| Mode S Code Hex | A52CE8 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4320D.
| Tail Number / N-Number | N4320D |
| Manufacturer | PIPER |
| Model | PA-34-220T |
| Manufacturer's Serial Number | 348433002 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| County | Greene County |