| Tail Number / N-Number | N508JS |
| Manufacturer | CIRRUS DESIGN CORP |
| Model | SR20 |
| Year Built | 2002 |
| Manufacturer's Serial Number | 1170 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 | IO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Individual |
| Owner Name | DOBSON WILLIAM E |
| Street | 205 HEATHER ST |
| City | BOONE |
| State | NC |
| Zip Code | 28607-8187 |
| Region | Eastern |
| County | Watauga County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2002-01-10 |
| Certificate Issue Date | 2002-03-04 |
| Last Action Date | 2022-09-11 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51454201 |
| Mode S Code Hex | A65881 |