| Tail Number / N-Number | N28RT |
| Manufacturer | THARP RICHARD |
| Model | CHALLENGER II |
| Year Built | 2001 |
| Manufacturer's Serial Number | CH2-0699-1888 |
| 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 | ROTAX |
| Engine Model | 503 SERIES |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Kit Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Kit Model | CHALLENGER II |
| Type of Registrant | Individual |
| Owner Name | LUISIS MARIO |
| Street | 8836 SR 471 |
| City | WEBSTER |
| State | FL |
| Zip Code | 33597-4121 |
| Region | Southern |
| County | Sumter County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-11-24 |
| Certificate Issue Date | 2022-11-25 |
| Last Action Date | 2022-11-25 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 50546453 |
| Mode S Code Hex | A2CD2B |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N28RT.
| Tail Number / N-Number | N28RT |
| Manufacturer | JEANIES TEENIE |
| Model | 2 |
| Manufacturer's Serial Number | 5-747 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | TAYLOR LEROY |
| Street | 18 ROSEWOOD DR |
| City | CLINTON |
| State | IL |
| Zip Code | 61727 |
| Region | Great Lakes |
| County | Sumter County |
| Certificate Issue Date | 1974-09-06 |
| Last Status | Valid Registration |
| Cancellation Date | 1976-05-18 |