| Tail Number / N-Number | N921RC |
| Manufacturer | CALL RAYMOND T |
| Model | GP4 |
| Year Built | 2016 |
| Manufacturer's Serial Number | 463 |
| 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 | IO-360-A1A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Type of Registrant | Individual |
| Owner Name | CALL RAYMOND T |
| Street | 4131 STOCKPILE RD |
| City | BATESVILLE |
| State | IN |
| Zip Code | 47006-9578 |
| Region | Great Lakes |
| County | Ripley County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2016-07-26 |
| Certificate Issue Date | 2016-01-14 |
| Last Action Date | 2021-08-19 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 53141533 |
| Mode S Code Hex | ACC35B |