| Tail Number / N-Number | N18JF |
| Manufacturer | THORP |
| Model | T-18 |
| Year Built | 1970 |
| Manufacturer's Serial Number | 262 |
| 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 | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | Individual |
| Owner Name | FINNEY BRUCE R |
| Street | 11245 SKYVIEW LN SE |
| City | YELM |
| State | WA |
| Zip Code | 98597-9625 |
| Region | Northwest Mountain |
| County | Thurston County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2002-04-09 |
| Certificate Issue Date | 2022-12-02 |
| Last Action Date | 2022-12-02 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 50237441 |
| Mode S Code Hex | A13F21 |