| Tail Number / N-Number | N56GB |
| Manufacturer | BRUNGER |
| Model | OSPREY II |
| Year Built | 1997 |
| Manufacturer's Serial Number | 56 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | CALHOUN KEITH A |
| Street | 2146 OAK GROVE RD S |
| City | SPRINGVILLE |
| State | TN |
| Zip Code | 38256-4719 |
| Region | Central |
| County | Henry County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1999-06-15 |
| Certificate Issue Date | 2017-02-08 |
| Last Action Date | 2022-12-29 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 51622451 |
| Mode S Code Hex | A72529 |