| Tail Number / N-Number | N55ZA |
| Manufacturer | ZEE.AERO INC |
| Model | SPORTSMAN GS-2 |
| Year Built | 2015 |
| Manufacturer's Serial Number | 7427 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Kit Manufacturer | GLASAIR AVIATION USA LLC |
| Kit Model | SPORTSMAN GS-2 |
| Type of Registrant | LLC |
| Owner Name | WISK AERO LLC |
| Street | 2700 BRODERICK WAY |
| City | MOUNTAIN VIEW |
| State | CA |
| Zip Code | 94043-1108 |
| Region | Western-Pacific |
| County | Santa Clara County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2015-09-15 |
| Certificate Issue Date | 2019-10-21 |
| Last Action Date | 2022-10-12 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 51577522 |
| Mode S Code Hex | A6FF52 |