Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N6508D.
| Tail Number / N-Number | N6508D |
| Manufacturer | BENSEN GYROCOPTER |
| Model | B7MC |
| Year Built | 1961 |
| Manufacturer's Serial Number | GDG-1 |
| 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 | Individual |
| Owner Name | BYRON CHARLES N |
| Street | 534 NW AVE |
| City | TALLMADGE |
| State | OH |
| Zip Code | 44278 |
| Country | US |
| Airworthiness Classification | Experimental |
| Certificate Issue Date | 1966-04-27 |
| Last Action Date | 1977-01-14 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2013-08-06 |
| Mode S Code | 52110056 |
| Mode S Code Hex | A8902E |