| Tail Number / N-Number | N12WK |
| Manufacturer | YODER MILLER R. |
| Model | THORP T-18 |
| Manufacturer's Serial Number | 5811 |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | GALLAGHER GLENN C |
| Street | 1313 ALTAMONT LN |
| City | ODESSA |
| State | FL |
| Zip Code | 33556-3736 |
| Region | Southern |
| County | Pasco County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1982-10-25 |
| Certificate Issue Date | 2020-09-23 |
| Last Action Date | 2022-01-24 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 50051527 |
| Mode S Code Hex | A05357 |