| Tail Number / N-Number | N42KW |
| Manufacturer | RAYTHEON AIRCRAFT COMPANY |
| Model | 58 |
| Year Built | 2001 |
| Manufacturer's Serial Number | TH-1985 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO-550 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Type of Registrant | LLC |
| Owner Name | MARINE AVIATION LLC |
| Street | PO BOX 247 |
| City | LYME |
| State | NH |
| Zip Code | 03768-0247 |
| Region | New England |
| County | Grafton County |
| Country | US |
| Fractional Ownership | Yes |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2001-04-11 |
| Certificate Issue Date | 2007-01-09 |
| Last Action Date | 2022-06-25 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 51175074 |
| Mode S Code Hex | A4FA3C |