| Tail Number / N-Number | N7704S |
| Manufacturer | BELLANCA |
| Model | 7ECA |
| Year Built | 1976 |
| Manufacturer's Serial Number | 1172-76 |
| 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 | LYCOMING |
| Engine Model | 0-235 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HOLTE BRUCE C |
| Street | 15808 STATE HIGHWAY 1 NE |
| City | THIEF RIVER FALLS |
| State | MN |
| Zip Code | 56701-8561 |
| Region | Great Lakes |
| County | Pennington County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1979-06-27 |
| Certificate Issue Date | 2018-08-24 |
| Last Action Date | 2021-03-30 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 52465774 |
| Mode S Code Hex | AA6BFC |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N7704S.
| Tail Number / N-Number | N7704S |
| Manufacturer | SCHWEIZER |
| Model | SGS 2-33A |
| Manufacturer's Serial Number | 124 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 0 engines |
| Average Cruising Speed | 73 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SOARING UNLIMITED INC |
| Street | BOX 548 |
| City | KIRKLAND |
| State | WA |
| Zip Code | 98033 |
| Region | Northwest Mountain |
| County | Pennington County |
| Certificate Issue Date | 1969-02-20 |
| Last Status | Valid Registration |
| Cancellation Date | 1971-08-04 |
| Exported To | CANADA |