Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4470.
| Tail Number / N-Number | N4470 |
| Manufacturer | BENSEN B-8M |
| Model | HOME-BUILT |
| Year Built | 1970 |
| Manufacturer's Serial Number | 210 |
| 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 | MCCULLOCH |
| Engine Model | 4318A&E/0-100 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 72 hp (54 kW) |
| Average Cruising Speed | 45 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SOUTHERN MUSEUM OF FLIGHT FOUNDATION INC |
| Street | 4343 73RD ST N |
| City | BIRMINGHAM |
| State | AL |
| Zip Code | 35206-3642 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1971-07-01 |
| Certificate Issue Date | 1999-03-03 |
| Last Action Date | 2008-03-18 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-07-09 |
| Mode S Code | 51263366 |
| Mode S Code Hex | A566F6 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4470.
| Tail Number / N-Number | N4470 |
| Manufacturer | AMERICAN EAGLE |
| Model | A-1 |
| Manufacturer's Serial Number | 107 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 71 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | SIEBOLD ARTHUR H & FREDERICK W KINSTLER |
| Street | 3865 GLENWOOD ROAD |
| City | CLEVELAND HEIGHTS |
| State | OH |
| Zip Code | 43036 |
| Region | Great Lakes |
| Last Status | Valid Registration |
| Cancellation Date | 1934-08-16 |
| Mode S Code | 51263366 |
| Mode S Code Hex | A566F6 |