| Tail Number / N-Number | N559AW |
| Manufacturer | WEHMER ALAN R |
| Model | SEASTAR (AMPHIBIAN) |
| Year Built | 2006 |
| Manufacturer's Serial Number | S0169 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 912S |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Type of Registrant | Individual |
| Owner Name | WEHMER ALAN R |
| Street | 55-333 KAMEHAMEHA HWY |
| City | LAIE |
| State | HI |
| Zip Code | 96762-1104 |
| Region | Western-Pacific |
| County | Honolulu County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-08-02 |
| Certificate Issue Date | 2011-12-23 |
| Last Action Date | 2020-07-20 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 51620357 |
| Mode S Code Hex | A720EF |