| Tail Number / N-Number | N889TT |
| Manufacturer | THUNNELL THOMAS L |
| Model | SEAWIND 3000 |
| Year Built | 2018 |
| Manufacturer's Serial Number | 087 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| 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-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Kit Manufacturer | SNA INC |
| Kit Model | SEAWIND 3000 |
| Type of Registrant | LLC |
| Owner Name | HARPY LLC |
| Street | 6416 VERNON AVE S |
| City | EDINA |
| State | MN |
| Zip Code | 55436-1821 |
| Region | Great Lakes |
| County | Hennepin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2018-09-15 |
| Certificate Issue Date | 2015-01-26 |
| Last Action Date | 2020-08-13 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 53040377 |
| Mode S Code Hex | AC40FF |