| Tail Number / N-Number | N66YK |
| Manufacturer | NANCHANG CHINA |
| Model | YAK-18A |
| Manufacturer's Serial Number | 2632034 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| 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 | Individual |
| Owner Name | RING NIEL W |
| Street | 1069 E 4100 N |
| City | BUHL |
| State | ID |
| Zip Code | 83316-5534 |
| Region | Northwest Mountain |
| County | Twin Falls County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1993-04-12 |
| Certificate Issue Date | 2015-04-28 |
| Last Action Date | 2020-11-25 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 52132020 |
| Mode S Code Hex | A8B410 |