| Tail Number / N-Number | N813DF |
| Manufacturer | FRIEDMAN DAVID |
| Model | KOLB TWNSTR MK3 X-TR |
| Year Built | 2010 |
| Manufacturer's Serial Number | M3X02-4-00037 |
| 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 | JABIRU |
| Engine Model | 2200 |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Type of Registrant | Individual |
| Owner Name | FRIEDMAN DAVID |
| Street | 367 GAP VIEW LN |
| City | MOUNT BETHEL |
| State | PA |
| Zip Code | 18343-5138 |
| Region | Eastern |
| County | Northampton County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-11-19 |
| Certificate Issue Date | 2003-05-02 |
| Last Action Date | 2022-12-06 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 52612322 |
| Mode S Code Hex | AB14D2 |