| Tail Number / N-Number | N540DL |
| Manufacturer | GORDON WELDON |
| Model | BD-4 |
| Manufacturer's Serial Number | 122 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | LUND DANA K |
| Street | 3822 S FERNTOWER AVE |
| City | WEST COVINA |
| State | CA |
| Zip Code | 91792-3215 |
| Region | Western-Pacific |
| County | Los Angeles County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2021-08-23 |
| Last Action Date | 2021-08-23 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 51554102 |
| Mode S Code Hex | A6D842 |