Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N23711.
| Tail Number / N-Number | N23711 |
| Manufacturer | ZINN |
| Model | BENSEN GYRO-COPTER |
| Year Built | 1972 |
| Manufacturer's Serial Number | 5 |
| Aircraft Type | Rotorcraft |
| 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 | VOLKSWAGEN |
| Engine Model | CONVERSION |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 36 hp (27 kW) |
| Average Cruising Speed | 45 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 3643 HUMMINGBIRD DR |
| City | DECATUR |
| State | IL |
| Zip Code | 62521 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1973-08-28 |
| Last Action Date | 1984-11-21 |
| Last Status | Sale Reported – Pending Cancellation |
| Cancellation Date | 2011-08-19 |
| Mode S Code | 50422426 |
| Mode S Code Hex | A22516 |