| Tail Number / N-Number | N309RT |
| Manufacturer | THAYER ROBERT D |
| Model | HUMMELBIRD |
| Year Built | 2021 |
| Manufacturer's Serial Number | 5268 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | HUMMEL |
| Engine Model | 1/2 VW |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 45 hp (34 kW) |
| Type of Registrant | Individual |
| Owner Name | THAYER ROBERT D |
| Street | 133 BUFFLEHEAD DR |
| City | MOORESVILLE |
| State | NC |
| Zip Code | 28117-8107 |
| Region | Eastern |
| County | Iredell County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2021-04-24 |
| Certificate Issue Date | 2020-03-16 |
| Last Action Date | 2022-10-28 |
| Expiration Date | 2030-03-31 |
| Status | Valid Registration |
| Mode S Code | 50641112 |
| Mode S Code Hex | A3424A |