| Tail Number / N-Number | N121FL |
| Manufacturer | SCHLEICHER |
| Model | ASK-21 |
| Manufacturer's Serial Number | 21267 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 0 engines |
| Type of Registrant | Corporation |
| Owner Name | EAGLEVILLE SOARING INC |
| Street | 4689 HIGHWAY 41A N |
| City | EAGLEVILLE |
| State | TN |
| Zip Code | 37060-5025 |
| Region | Central |
| County | Rutherford County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2011-08-25 |
| Last Action Date | 2020-05-26 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 50053761 |
| Mode S Code Hex | A057F1 |