| Tail Number / N-Number | N621JR |
| Manufacturer | REIN JEFFREY C |
| Model | CHALLENGER II |
| Manufacturer's Serial Number | CH2-1097-1667 |
| 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 | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | CRANE RUFUS L III |
| Street | 106 PINE GLEN CT |
| City | CENTERVILLE |
| State | GA |
| Zip Code | 31028-1321 |
| Region | Southern |
| County | Houston County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1998-05-21 |
| Certificate Issue Date | 2021-05-28 |
| Last Action Date | 2021-05-28 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 52015314 |
| Mode S Code Hex | A81ACC |