| Tail Number / N-Number | N165SM |
| Manufacturer | GOLDEN CIRCLE AIR INC |
| Model | T-BIRD II |
| Year Built | 2004 |
| Manufacturer's Serial Number | 85306 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| 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 | 582SER |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Type of Registrant | Individual |
| Owner Name | FLATLAND HAROLD |
| Street | 3653 FOG RD |
| City | CRESCO |
| State | IA |
| Zip Code | 52136-9734 |
| Region | Central |
| County | Howard County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-01-31 |
| Certificate Issue Date | 2009-05-13 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 50202735 |
| Mode S Code Hex | A105DD |