| Tail Number / N-Number | N37685 |
| Manufacturer | KRUSE DENNIS R |
| Model | SPEZIO SPORT |
| Year Built | 1980 |
| Manufacturer's Serial Number | 447 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-235 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Type of Registrant | Individual |
| Owner Name | KOEPSEL PAMELA L |
| Street | 9805 MCCARRY LAKE RD |
| City | IRON RIVER |
| State | WI |
| Zip Code | 54847-2204 |
| Region | Great Lakes |
| County | Bayfield County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-09-18 |
| Certificate Issue Date | 1990-09-10 |
| Last Action Date | 2021-02-02 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 51046643 |
| Mode S Code Hex | A44DA3 |