| Tail Number / N-Number | N4271 |
| Manufacturer | MINICAB |
| Model | GY-20 |
| Year Built | 1968 |
| Manufacturer's Serial Number | 1627 |
| 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 | LYCOMING |
| Engine Model | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MCMAKIN KENT E |
| Street | 10003 HAAS RD |
| City | ROCKTON |
| State | IL |
| Zip Code | 61072-9767 |
| Region | Great Lakes |
| County | Winnebago County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2012-06-26 |
| Last Action Date | 2021-07-23 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 51214033 |
| Mode S Code Hex | A5181B |