| Tail Number / N-Number | N420N |
| Manufacturer | TRAVEL AIR |
| Model | D-4000 |
| Manufacturer's Serial Number | 1349 |
| 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 | Individual |
| Owner Name | ZEILER RICHARD H |
| Street | 12 SANTA TERESA |
| City | RCHO STA MARG |
| State | CA |
| Zip Code | 92688-2546 |
| Region | Western-Pacific |
| County | Orange County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 1993-11-26 |
| Last Action Date | 2021-10-22 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 51176313 |
| Mode S Code Hex | A4FCCB |