| Tail Number / N-Number | N21CY |
| Manufacturer | YAKOVLEV |
| Model | YAK 52 |
| Year Built | 1982 |
| Manufacturer's Serial Number | 822010 |
| Aircraft Type | Fixed wing single engine |
| 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 |
| Type of Registrant | LLC |
| Owner Name | ROMANS TEN NINER LLC |
| Street | 16192 COASTAL HWY |
| City | LEWES |
| State | DE |
| Zip Code | 19958-3608 |
| Region | Eastern |
| County | Sussex County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2003-09-23 |
| Certificate Issue Date | 2019-10-24 |
| Last Action Date | 2019-10-24 |
| Expiration Date | 2022-10-31 |
| Status | Registration Expired - Pending Cancellation |
| Mode S Code | 50333562 |
| Mode S Code Hex | A1B772 |