| Tail Number / N-Number | N23KW |
| Manufacturer | GOLDNER LESLIE M |
| Model | CUMULUS |
| Year Built | 2015 |
| Manufacturer's Serial Number | 05103 |
| Aircraft Type | Glider |
| 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) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Kit Manufacturer | ULTRALIGHT SOARING AVIATION |
| Kit Model | CUMULUS |
| Type of Registrant | Individual |
| Owner Name | DEFTY JONATHAN W |
| Street | 23509 COUNTY ROAD 95 |
| City | WOODLAND |
| State | CA |
| Zip Code | 95695-9341 |
| Region | Western-Pacific |
| County | Yolo County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2015-06-19 |
| Certificate Issue Date | 2022-12-07 |
| Last Action Date | 2022-12-07 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 50403435 |
| Mode S Code Hex | A2071D |