| Tail Number / N-Number | N420LW |
| Manufacturer | ROCKWELL INTERNATIONAL |
| Model | 690B |
| Manufacturer's Serial Number | 11455 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AIRESEARCH |
| Engine Model | TPE331 SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 904 hp (674 kW) |
| Total Horsepower | 1,808 hp (1,349 kW) |
| Average Cruising Speed | 192 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MARK W SWANSON ENGINEERING INC |
| Street | 17055 VIA DEL CAMPO STE 100 |
| City | SAN DIEGO |
| State | CA |
| Zip Code | 92127-1711 |
| Region | Western-Pacific |
| County | San Diego County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2012-08-29 |
| Certificate Issue Date | 2021-01-06 |
| Last Action Date | 2021-01-06 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51176256 |
| Mode S Code Hex | A4FCAE |