Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N20685.
| Tail Number / N-Number | N20685 |
| Manufacturer | BEECH |
| Model | D-45 |
| Year Built | 1955 |
| Manufacturer's Serial Number | BG-303 |
| 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 | CONT MOTOR |
| Engine Model | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 230 hp (172 kW) |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | Government |
| Owner Name | NATIONAL MUSEUM OF NAVAL AVIATION |
| Street | 1750 RADFORD BLVD STE C |
| City | PENSACOLA |
| State | FL |
| Zip Code | 32508-5400 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1994-02-16 |
| Certificate Issue Date | 2004-11-04 |
| Last Action Date | 2007-11-20 |
| Last Status | Third Notice for Re-Registration/Renewal |
| Cancellation Date | 2013-07-03 |
| Mode S Code | 50325733 |
| Mode S Code Hex | A1ABDB |