| Tail Number / N-Number | N448JW |
| Manufacturer | WILLIAMS J |
| Model | S-12XL AIRAILE |
| Year Built | 1998 |
| Manufacturer's Serial Number | 01JT |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 912 |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 80 hp (60 kW) |
| Type of Registrant | Individual |
| Owner Name | WILLIAMS JOHN T |
| Street | 615 VALLEY VIEW DR |
| City | REDLANDS |
| State | CA |
| Zip Code | 92373-7369 |
| Region | Western-Pacific |
| County | San Bernardino County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-08-15 |
| Certificate Issue Date | 2007-10-25 |
| Last Action Date | 2021-02-16 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51264462 |
| Mode S Code Hex | A56932 |