| Tail Number / N-Number | N6425 |
| Manufacturer | CURTISS WRIGHT |
| Model | TRAVEL AIR 4000 |
| Manufacturer's Serial Number | 766 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 79 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CAVANAUGH FLIGHT MUSEUM |
| Street | 4572 CLAIRE CHENNAULT ST |
| City | ADDISON |
| State | TX |
| Zip Code | 75001-5321 |
| Region | Southwestern |
| County | Dallas County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2017-02-23 |
| Last Action Date | 2022-09-13 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 52067660 |
| Mode S Code Hex | A86FB0 |