| Tail Number / N-Number | N581GG |
| Manufacturer | MERVIN N GUSTAVSON |
| Model | GLASTAR |
| Year Built | 2014 |
| Manufacturer's Serial Number | 5581 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | SUPERIOR |
| Engine Model | XPIO360B1AD2 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Kit Manufacturer | STODDARD HAMILTON |
| Kit Model | GLASTAR |
| Type of Registrant | Individual |
| Owner Name | GUSTAVSON MERVIN N |
| Street | 2610 RUHLAND AVE UNIT 2 |
| City | REDONDO BEACH |
| State | CA |
| Zip Code | 90278-2663 |
| Region | Western-Pacific |
| County | Los Angeles County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2014-11-08 |
| Certificate Issue Date | 2013-01-29 |
| Last Action Date | 2021-08-15 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 51675074 |
| Mode S Code Hex | A77A3C |