| Tail Number / N-Number | N503JC |
| Manufacturer | CLEARY JAMES |
| Model | COMMANDER |
| Year Built | 2007 |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Gyroplane |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 503 SERIES |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Type of Registrant | Individual |
| Owner Name | GRANT MARK E |
| Street | 157 TAYLOR RD |
| City | NATCHITOCHES |
| State | LA |
| Zip Code | 71457-6413 |
| Region | Southwestern |
| County | Natchitoches Parish |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-06-12 |
| Certificate Issue Date | 2015-06-09 |
| Last Action Date | 2021-06-23 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 51442740 |
| Mode S Code Hex | A645E0 |