| Tail Number / N-Number | N20064 |
| Manufacturer | HANKWITZ DOUGLAS E |
| Model | SONEX |
| Manufacturer's Serial Number | 790 |
| 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 |
| Kit Manufacturer | SONEX AIRCRAFT LLC |
| Kit Model | SONEX |
| Type of Registrant | Individual |
| Owner Name | HANKWITZ DOUG E |
| Street | 115 TWIN LAKES DR |
| City | NORTH FOND DU LAC |
| State | WI |
| Zip Code | 54937-1489 |
| Region | Great Lakes |
| County | Fond du Lac County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2007-01-08 |
| Last Action Date | 2022-06-06 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 50312512 |
| Mode S Code Hex | A1954A |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N20064.
| Tail Number / N-Number | N20064 |
| Manufacturer | CESSNA |
| Model | 172M |
| Year Built | 1972 |
| Manufacturer's Serial Number | 17260976 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 3000 AIRPORT AVE |
| City | SANTA MONICA |
| State | CA |
| Zip Code | 90405 |
| County | Fond du Lac County |
| Country | US |
| Airworthiness Classification | Standard |
| Last Action Date | 1977-01-14 |
| Last Status | Sale reported |
| Cancellation Date | 1976-04-12 |
| Exported To | CANADA |