| Tail Number / N-Number | N504S |
| Manufacturer | STITS PLAYBOY |
| Model | SA3A |
| Year Built | 1960 |
| Manufacturer's Serial Number | P-571 |
| 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 | FRANKLIN |
| Engine Model | 4A235 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 135 hp (101 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Individual |
| Owner Name | KORVER JETT WILLIAM |
| Street | 501 COUNTRY CLUB RD |
| City | SHELDON |
| State | IA |
| Zip Code | 51201-8518 |
| Region | Central |
| County | O'Brien County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2011-11-22 |
| Certificate Issue Date | 2016-06-06 |
| Last Action Date | 2022-01-14 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 51445134 |
| Mode S Code Hex | A64A5C |