| Aircraft has been Deregistered |
| Last Action Date | 2007-11-20 | | Cancel Date | 2013-05-13 |
| Airworthiness Date | | | Expiration Date | |
| Manufacturer_Name | KIEFFER ROBERT L | | Model Name | BENSEN GYROCOPTER |
| |
| Registrant Name | KIEFFER ROBERT L | |
| Registrant City | MCHENRY | | Registrant State | IL |
| Registrant Zip Code | 60050 | | Country | UNITED STATES |
| Region | Unknown | | Registrant Type | Individual |
| Fract Owner | | | Certificate Issue Date | 1979-09-20 |
| Status | Registration Expired – Pending Cancellation |
| |
| Serial Number | 21243 | | Aircraft Type | Rotorcraft |
| Mode S Code | 52570103 | | Year Mfr | 1979 |
| Aircraft Category | Land | | Builder Certification | Not Type Certificated |
| Number Engines | 1 | | Number Seats | 1 |
| Aircraft Weight | CLASS 1 | | Aircraft Cruising Speed | 0 |
| Airworthiness Classification | Experimental | | Approved Operation Codes | |
| |
| Engine Manufacturer | MCCULLOCH | |
| Engine Model Name | 4318A&E/0-100 | | Engine Type | |
| Engine Horsepower/Thrust | 0 | | Fuel Consumed | 0.00 |
