| Tail Number / N-Number | N55YK |
| Manufacturer | YAKOVLEV |
| Model | YAK-55M |
| Manufacturer's Serial Number | 920503 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | GRANLEY NEIL S |
| Street | 5203 134PL NE |
| City | BELLEVUE |
| State | WA |
| Zip Code | 98005 |
| Region | Northwest Mountain |
| County | King County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 1995-01-27 |
| Last Action Date | 2021-11-15 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51577502 |
| Mode S Code Hex | A6FF42 |