| Tail Number / N-Number | N459BG |
| Manufacturer | PREISER GERARD A |
| Model | COZY MARK 4 |
| Year Built | 2012 |
| Manufacturer's Serial Number | 1390 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-360-B2B |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | LLC |
| Owner Name | DIAMOND COZY AVIATION LLC |
| Street | 131 BANGOR LN |
| City | MILTON |
| State | DE |
| Zip Code | 19968-2568 |
| Region | Eastern |
| County | Sussex County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2012-11-09 |
| Certificate Issue Date | 2022-08-12 |
| Last Action Date | 2022-08-12 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 51311653 |
| Mode S Code Hex | A593AB |