| Tail Number / N-Number | N440SK |
| Manufacturer | ONYXLIGHT AVIATION LLC |
| Model | SEA REY |
| Year Built | 2010 |
| Manufacturer's Serial Number | 1LK517C |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | SEE BOMBADIER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Kit Manufacturer | PROGRESSIVE AERODYNE INC |
| Kit Model | SEAREY LSX |
| Type of Registrant | Individual |
| Owner Name | ROBERSON DONALD E |
| Street | 5009 NADINE ST |
| City | ORLANDO |
| State | FL |
| Zip Code | 32807-1333 |
| Region | Southern |
| County | Orange County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2011-01-17 |
| Certificate Issue Date | 2016-11-14 |
| Last Action Date | 2022-06-15 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 51246067 |
| Mode S Code Hex | A54C37 |