| Tail Number / N-Number | N81704 |
| Manufacturer | AERONCA |
| Model | 7AC |
| Year Built | 1945 |
| Manufacturer's Serial Number | 7AC-323 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | A&C65 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ANDERSON MARK A |
| Street | PO BOX 303 |
| City | BATES CITY |
| State | MO |
| Zip Code | 64011-0303 |
| Region | Central |
| County | Lafayette County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-02-28 |
| Certificate Issue Date | 2015-09-10 |
| Last Action Date | 2021-05-07 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 52622722 |
| Mode S Code Hex | AB25D2 |