| Tail Number / N-Number | N451LX |
| Manufacturer | BASSEN GERALD R |
| Model | LANCAIR LIV-P |
| Manufacturer's Serial Number | LIV-250 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Kit Manufacturer | LANCAIR INTERNATIONAL LLC |
| Kit Model | IV-P |
| Type of Registrant | Individual |
| Owner Name | BASSEN GERALD R |
| Street | 1563 W HEATHER GLEN DR |
| City | SAINT GEORGE |
| State | UT |
| Zip Code | 84790-4940 |
| Region | Northwest Mountain |
| County | Washington County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2022-05-19 |
| Last Action Date | 2022-05-19 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 51273343 |
| Mode S Code Hex | A576E3 |