| Tail Number / N-Number | N642AJ |
| Manufacturer | CIRRUS DESIGN CORP |
| Model | SR20 |
| Year Built | 2022 |
| Manufacturer's Serial Number | 8583 |
| 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 | LYCOMING |
| Engine Model | IO-390-C3B6 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 215 hp (160 kW) |
| Type of Registrant | Individual |
| Owner Name | JOHNSTON ANDREW |
| Street | 8 PORT PL |
| City | OTTAWA |
| State | IL |
| Zip Code | 61350-9045 |
| Region | Great Lakes |
| County | LaSalle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2022-03-29 |
| Certificate Issue Date | 2022-10-06 |
| Last Action Date | 2022-10-06 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 52066262 |
| Mode S Code Hex | A86CB2 |