| Tail Number / N-Number | N33EF |
| Manufacturer | FRECHETTE EDMUND L |
| Model | THORP T-18 |
| Year Built | 1985 |
| Manufacturer's Serial Number | 1345 |
| 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 | 0-360-A1D |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | JAROSAK THEODORE J JR |
| Street | 2285 SWANSON RD |
| City | PORTAGE |
| State | IN |
| Zip Code | 46368-1504 |
| Region | Great Lakes |
| County | Porter County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1985-01-19 |
| Certificate Issue Date | 2016-08-29 |
| Last Action Date | 2022-08-13 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 50711740 |
| Mode S Code Hex | A393E0 |