| Tail Number / N-Number | N137XK |
| Manufacturer | XTREMEAIR GMBH |
| Model | XA42 |
| Year Built | 2017 |
| Manufacturer's Serial Number | 145 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 | AEIO-580-B1A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 315 hp (235 kW) |
| Type of Registrant | Individual |
| Owner Name | MIJALI PROESTAKIS M |
| Street | 14310 SKINNER RD |
| City | CYPRESS |
| State | TX |
| Zip Code | 77429-1660 |
| Region | Southwestern |
| County | Harris County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2017-07-13 |
| Certificate Issue Date | 2022-08-23 |
| Last Action Date | 2022-08-23 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 50113511 |
| Mode S Code Hex | A09749 |