| Tail Number / N-Number | N599GK |
| Manufacturer | BRADLEY HILL |
| Model | TETRA 15 |
| Manufacturer's Serial Number | 001 |
| 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) |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | BOTEZATU FLORIN |
| Street | 1109 35TH STREET CT NW |
| City | GIG HARBOR |
| State | WA |
| Zip Code | 98335-1552 |
| Region | Northwest Mountain |
| County | Pierce County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2021-08-16 |
| Last Action Date | 2021-08-16 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 51737566 |
| Mode S Code Hex | A7BF76 |