| Tail Number / N-Number | N4219X |
| Manufacturer | ROCKWELL INTERNATIONAL |
| Model | S-2R |
| Year Built | 1974 |
| Manufacturer's Serial Number | 1978R |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R1340 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 82 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | WEST VALLEY AVIATION INC |
| Street | PO BOX 506 |
| City | FIVE POINTS |
| State | CA |
| Zip Code | 93624-0506 |
| Region | Western-Pacific |
| County | Fresno County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1974-05-22 |
| Certificate Issue Date | 2005-09-22 |
| Last Action Date | 2020-12-16 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 51201377 |
| Mode S Code Hex | A502FF |