| Tail Number / N-Number | N56BB |
| Type of Reservation | Fee paid |
| Reserving Party Name | BERRY BRUCE DON |
| Street | 11061 TWIN LAKES LN |
| City | SAN ANGELO |
| State | TX |
| Zip Code | 76904-4084 |
| Date Reserved | 2017-07-25 |
| Expiration Date | 2023-05-25 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N56BB.
| Tail Number / N-Number | N56BB |
| Manufacturer | SPORTAVIA PUTZER |
| Model | RF5B SPERBER |
| Year Built | 1974 |
| Manufacturer's Serial Number | 51044 |
| Aircraft Type | Glider |
| 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 | LIMBACH |
| Engine Model | 1700E |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 68 hp (51 kW) |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | RED BARON AVIATION INC |
| Street | 3511 SILVERSIDE RD STE 105 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810-4902 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-10-02 |
| Certificate Issue Date | 2005-11-18 |
| Last Action Date | 2005-11-18 |
| Last Status | Valid Registration |
| Cancellation Date | 2007-11-05 |
| Exported To | AUSTRALIA |