| Tail Number / N-Number | N427JR |
| Manufacturer | WHITE JAMES L |
| Model | LANCAIR IV-P |
| Year Built | 2005 |
| Manufacturer's Serial Number | LIV-436 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-550 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 280 hp (209 kW) |
| Kit Manufacturer | LANCAIR INTL INC |
| Kit Model | LANCAIR IV P |
| Type of Registrant | Individual |
| Owner Name | WHITE JAMES L |
| Street | 3 SEASIDE LN APT 501 |
| City | BELLEAIR |
| State | FL |
| Zip Code | 33756-1993 |
| Region | Southern |
| County | Pinellas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2005-08-03 |
| Certificate Issue Date | 2005-04-19 |
| Last Action Date | 2022-08-17 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51213170 |
| Mode S Code Hex | A51678 |