| Tail Number / N-Number | N6551 |
| Manufacturer | GAZELLE |
| Model | HO-2 |
| Year Built | 1970 |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | RHINEBECK AERODROME MUSEUM |
| Street | PO BOX 229 |
| City | RHINEBECK |
| State | NY |
| Zip Code | 12572-0229 |
| Region | Eastern |
| County | Dutchess County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-06-29 |
| Certificate Issue Date | 1994-12-12 |
| Last Action Date | 2022-02-22 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 52120710 |
| Mode S Code Hex | A8A1C8 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N6551.
| Tail Number / N-Number | N6551 |
| Manufacturer | MONOCOUPE |
| Model | MONOPREP |
| Manufacturer's Serial Number | JX-103 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DOSTER JOHN H |
| Street | EVERETTE STREET |
| City | MONROE |
| State | NC |
| Zip Code | 28134 |
| Region | Eastern |
| County | Dutchess County |
| Last Status | Valid Registration |
| Cancellation Date | 1938-03-01 |