| Tail Number / N-Number | N2550E |
| Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Model | CHALLENGER II |
| Year Built | 2005 |
| Manufacturer's Serial Number | CH2-2373 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 503 DCDI |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Type of Registrant | Individual |
| Owner Name | RAKASKA RONALD R |
| Street | 2895 CHESTER KING RD |
| City | COOKEVILLE |
| State | TN |
| Zip Code | 38501-7756 |
| Region | Central |
| County | Putnam County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-10-03 |
| Certificate Issue Date | 2013-02-15 |
| Last Action Date | 2021-10-29 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 50466156 |
| Mode S Code Hex | A26C6E |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N2550E.
| Tail Number / N-Number | N2550E |
| Manufacturer | AERONCA |
| Model | 7AC |
| Manufacturer's Serial Number | 7AC-6133 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | RICHARD D KOLCZYNSKI |
| Street | 8600 HOWARD DRIVE |
| City | WILLIAMSVILLE |
| State | NY |
| Zip Code | 14221 |
| Region | Eastern |
| County | Putnam County |
| Last Status | Valid Registration |
| Cancellation Date | 1967-06-19 |
| Exported To | CANADA |