| Tail Number / N-Number | N618AT |
| Manufacturer | DAVID E HARMS |
| Model | ZENITH 601XL-B |
| Manufacturer's Serial Number | 6-6831 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 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 | HARMS DAVID E |
| Street | 2804 SARATOGA DR |
| City | WATERLOO |
| State | IA |
| Zip Code | 50702-5216 |
| Region | Central |
| County | Black Hawk County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2013-08-05 |
| Last Action Date | 2022-03-20 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 52006210 |
| Mode S Code Hex | A80C88 |