| Tail Number / N-Number | N666J |
| Manufacturer | FLEET |
| Model | FLEET 16B |
| Year Built | 1941 |
| Manufacturer's Serial Number | 350 |
| 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) |
| Engine Manufacturer | KINNER |
| Engine Model | B5 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 125 hp (93 kW) |
| Average Cruising Speed | 116 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 | Standard |
| Airworthiness Date | 1955-07-22 |
| Certificate Issue Date | 1994-12-12 |
| Last Action Date | 2021-10-21 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 52145513 |
| Mode S Code Hex | A8CB4B |