| Tail Number / N-Number | N644VM |
| Manufacturer | YAKOVLEV |
| Model | YAK 18T |
| Year Built | 1987 |
| Manufacturer's Serial Number | 22202044531 |
| 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 | MCMANN VICTOR GARY |
| Street | 4751 BIRCH BAY LYNDEN RD SPC 178 # 2.0 |
| City | BLAINE |
| State | WA |
| Zip Code | 98230-6856 |
| Region | Northwest Mountain |
| County | Whatcom County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2005-09-28 |
| Certificate Issue Date | 2015-12-07 |
| Last Action Date | 2022-12-15 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 52072776 |
| Mode S Code Hex | A875FE |