| Tail Number / N-Number | N631JB |
| Manufacturer | BROCKMAN JERRY |
| Model | CHALLENGER II |
| Manufacturer's Serial Number | 0631 |
| 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 | ZANK DON |
| Street | PO BOX 4 |
| City | BLOOMER |
| State | WI |
| Zip Code | 54724-0004 |
| Region | Great Lakes |
| County | Chippewa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1992-01-07 |
| Certificate Issue Date | 2011-06-20 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 52041075 |
| Mode S Code Hex | A8423D |