| Tail Number / N-Number | N59LL |
| Manufacturer | GLASFLUGEL |
| Model | KESTREL |
| Year Built | 1971 |
| Manufacturer's Serial Number | 32 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Individual |
| Owner Name | LEONARD STEVEN E |
| Street | 11117 WESTLAWN ST |
| City | WICHITA |
| State | KS |
| Zip Code | 67212-6411 |
| Region | Central |
| County | Sedgwick County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1978-07-17 |
| Certificate Issue Date | 2003-03-25 |
| Last Action Date | 2022-07-18 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 51716023 |
| Mode S Code Hex | A79C13 |