| Tail Number / N-Number | N521JW |
| Manufacturer | FLIGHT DESIGN GENERAL AVN GMBH |
| Model | CTLS |
| Year Built | 2018 |
| Manufacturer's Serial Number | F-18-03-02 |
| 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 | 912 IS |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Type of Registrant | Individual |
| Owner Name | THOMAS CHARLES K |
| Street | 14 BAKERVILLE TER |
| City | NEW HARTFORD |
| State | CT |
| Zip Code | 06057-3300 |
| Region | New England |
| County | Litchfield County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Light Sport |
| Airworthiness Date | 2018-11-20 |
| Certificate Issue Date | 2022-12-17 |
| Last Action Date | 2022-12-17 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 51506602 |
| Mode S Code Hex | A68D82 |