| Tail Number / N-Number | N662DK |
| Manufacturer | HARMONICS AVIATION LLC |
| Model | SPORTSMAN GS-2 |
| Year Built | 2012 |
| Manufacturer's Serial Number | 7192 |
| 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 | AEROSPORT |
| Engine Model | IO-375 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Kit Manufacturer | GLASAIR AVIATION LLC |
| Kit Model | SPORTSMAN GS-2 |
| Type of Registrant | LLC |
| Owner Name | HARMONICS AVIATION LLC |
| Street | 320 SHEEP COMPANY RD |
| City | SELAH |
| State | WA |
| Zip Code | 98942-9006 |
| Region | Northwest Mountain |
| County | Yakima County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2012-09-25 |
| Certificate Issue Date | 2012-05-18 |
| Last Action Date | 2020-12-27 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 52135774 |
| Mode S Code Hex | A8BBFC |