| Tail Number / N-Number | N73HT |
| Manufacturer | SEA & SKY INC |
| Model | CYGNET |
| Year Built | 2012 |
| Manufacturer's Serial Number | 20121 |
| Aircraft Type | Weight-shift-control |
| 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 | 912ULS SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Type of Registrant | Corporation |
| Owner Name | SEA & SKY INC |
| Street | 42 MIRACLE STRIP PKWY SE |
| City | FORT WALTON BEACH |
| State | FL |
| Zip Code | 32548-5888 |
| Region | Southern |
| County | Okaloosa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2012-08-05 |
| Certificate Issue Date | 2022-07-27 |
| Last Action Date | 2022-07-27 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 52344563 |
| Mode S Code Hex | A9C973 |