Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N428MD.
| Tail Number / N-Number | N428MD |
| Manufacturer | UNITED CONSULTANTS |
| Model | UC-1 |
| Year Built | 1967 |
| Manufacturer's Serial Number | UC3-R362 |
| Aircraft Type | Fixed wing multi engine |
| Category | Amphibian |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | I0360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 180 hp (134 kW) |
| Total Horsepower | 360 hp (269 kW) |
| Average Cruising Speed | 101 miles per hour |
| Type of Registrant | Individual |
| Owner Name | VOLLRATH ANDREW JACKSON |
| Street | 3524 SUPERIOR AVE |
| City | SHEBOYGAN |
| State | WI |
| Zip Code | 53081-1864 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1968-11-26 |
| Certificate Issue Date | 2000-07-18 |
| Last Action Date | 2003-08-21 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2017-05-31 |
| Mode S Code | 51215156 |
| Mode S Code Hex | A51A6E |