| Tail Number / N-Number | N637PG |
| Manufacturer | GOUDINOFF PETER |
| Model | LANCAIR LEGACY |
| Year Built | 2008 |
| Manufacturer's Serial Number | 0200 |
| 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 | CONT MOTOR |
| Engine Model | IO-550-N |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Kit Manufacturer | LANCAIR INTL INC |
| Kit Model | LEGACY |
| Type of Registrant | Individual |
| Owner Name | BLANCO ROBERTO C |
| Street | 4014 SHERIDAN AVE S |
| City | MINNEAPOLIS |
| State | MN |
| Zip Code | 55410-1255 |
| Region | Great Lakes |
| County | Hennepin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-03-04 |
| Certificate Issue Date | 2019-04-09 |
| Last Action Date | 2021-11-14 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 52054411 |
| Mode S Code Hex | A85909 |