Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N5623N.
| Tail Number / N-Number | N5623N |
| Manufacturer | CHALLENGER/QUAD CITY CORP |
| Model | CHALLENGER 1 |
| Year Built | 2005 |
| Manufacturer's Serial Number | 0399-R-0725 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 1 seat |
| 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) |
| Type of Registrant | Individual |
| Owner Name | OSBORNE JAMES D |
| Street | 206 VINE ST |
| City | VILLA GROVE |
| State | IL |
| Zip Code | 61956-1036 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-11-19 |
| Certificate Issue Date | 2010-01-08 |
| Last Action Date | 2010-01-08 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2018-01-29 |
| Mode S Code | 51630446 |
| Mode S Code Hex | A73126 |