| Tail Number / N-Number | N99923 |
| Manufacturer | PALEN |
| Model | BLERIOT XI |
| Year Built | 1911 |
| Manufacturer's Serial Number | 3856 |
| 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 | GNOME |
| Engine Model | ROTARY |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 160 hp (119 kW) |
| Average Cruising Speed | 85 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 | 2022-02-07 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 53373314 |
| Mode S Code Hex | ADF6CC |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N99923.
| Tail Number / N-Number | N99923 |
| Manufacturer | ERCOUPE |
| Model | 415-C |
| Year Built | 1946 |
| Manufacturer's Serial Number | 2546 |
| 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 | JAQUITH BURTON K |
| Street | 247 SW 22ND ST |
| City | FORT LAUDERDALE |
| State | FL |
| Zip Code | 33301 |
| Region | Southern |
| County | Dutchess County |
| Certificate Issue Date | 1957-08-16 |
| Last Status | Valid Registration |
| Cancellation Date | 1959-01-05 |