| Tail Number / N-Number | N55YA |
| Manufacturer | YAKOVLEV |
| Model | YAK-55M |
| Year Built | 1992 |
| Manufacturer's Serial Number | 930804 |
| 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 | VEDENEYEV |
| Engine Model | M14P |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 350 hp (261 kW) |
| Type of Registrant | Individual |
| Owner Name | DAY IAIN A |
| Street | 122 S POND DR |
| City | BREWSTER |
| State | MA |
| Zip Code | 02631-1996 |
| Region | New England |
| County | Barnstable County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2014-04-17 |
| Certificate Issue Date | 2019-06-19 |
| Last Action Date | 2022-02-24 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 51577471 |
| Mode S Code Hex | A6FF39 |