| Tail Number / N-Number | N18DD |
| Manufacturer | DOUBLEDAY DONALD |
| Model | THORP=TS-18CW |
| Year Built | 2010 |
| Manufacturer's Serial Number | 003 |
| 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 | O-360-A1A |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | DOUBLEDAY DONALD |
| Street | 4117 LINKLEA DR |
| City | ALEDO |
| State | TX |
| Zip Code | 76008-3552 |
| Region | Southwestern |
| County | Parker County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2011-09-07 |
| Certificate Issue Date | 2008-10-20 |
| Last Action Date | 2021-02-13 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50237242 |
| Mode S Code Hex | A13EA2 |