| Tail Number / N-Number | N204TJ |
| Manufacturer | JONES TIMOTHY P |
| Model | COZY MARK IV |
| Year Built | 1996 |
| Manufacturer's Serial Number | 204 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | I0360 SER A&C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Type of Registrant | Individual |
| Owner Name | JONES TIMOTHY PAUL |
| Street | 47935 334TH ST |
| City | JEFFERSON |
| State | SD |
| Zip Code | 57038-6829 |
| Region | Great Lakes |
| County | Union County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1996-08-01 |
| Certificate Issue Date | 1996-03-26 |
| Last Action Date | 2022-07-09 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 50321221 |
| Mode S Code Hex | A1A291 |