| Tail Number / N-Number | N300SX |
| Manufacturer | SPENCER SCOTT |
| Model | SX300 |
| Year Built | 2006 |
| Manufacturer's Serial Number | 38 |
| 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 | LYCOMING |
| Engine Model | IO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Kit Manufacturer | SWEARINGEN |
| Kit Model | SX300 |
| Type of Registrant | Individual |
| Owner Name | SPENCER SCOTT V |
| Street | 1446 N SWEETWOOD DR |
| City | WASHINGTON |
| State | UT |
| Zip Code | 84780-1338 |
| Region | Northwest Mountain |
| County | Washington County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2006-05-12 |
| Certificate Issue Date | 2006-04-18 |
| Last Action Date | 2023-01-04 |
| Expiration Date | 2030-03-31 |
| Status | Valid Registration |
| Mode S Code | 50620370 |
| Mode S Code Hex | A320F8 |