| Tail Number / N-Number | N33939 |
| Manufacturer | TAYLORCRAFT |
| Model | BC12-65 |
| Year Built | 1941 |
| Manufacturer's Serial Number | 2789 |
| 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&C75 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 75 hp (56 kW) |
| Average Cruising Speed | 78 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | DETHARDT JAMES J |
| Other Names |
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| Street | 1206 COOLIDGE AVE |
| City | LITTLE CHUTE |
| State | WI |
| Zip Code | 54140-2341 |
| Region | Great Lakes |
| County | Outagamie County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-06-30 |
| Certificate Issue Date | 2017-07-31 |
| Last Action Date | 2020-07-27 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 50735041 |
| Mode S Code Hex | A3BA21 |