Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N9638Z.
| Tail Number / N-Number | N9638Z |
| Manufacturer | BENSEN |
| Model | B-8M |
| Year Built | 1963 |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Gyroplane |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Average Cruising Speed | 45 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WRIGHT PATRICK W |
| Street | 1051 SAN JUAN |
| City | TUSTIN |
| State | CA |
| Zip Code | 92680 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1977-10-20 |
| Certificate Issue Date | 1976-03-17 |
| Last Action Date | 1977-05-07 |
| Last Status | Certificate of Registration has been revoked |
| Cancellation Date | 2009-09-17 |
| Mode S Code | 53265323 |
| Mode S Code Hex | AD6AD3 |