Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4350A.
| Tail Number / N-Number | N4350A |
| Manufacturer | BENSEN |
| Model | B-8M |
| Year Built | 1966 |
| Manufacturer's Serial Number | P-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 | 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 | SHANNON RAYMOND C JR |
| Street | 2625 EDWARDS |
| City | BAKERSFIELD |
| State | CA |
| Zip Code | 93306 |
| Country | US |
| Airworthiness Classification | Experimental |
| Certificate Issue Date | 1968-02-01 |
| Last Action Date | 1977-01-14 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2012-06-21 |
| Mode S Code | 51234012 |
| Mode S Code Hex | A5380A |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4350A.
| Tail Number / N-Number | N4350A |
| Manufacturer | PIPER |
| Model | PA-22-150 |
| Manufacturer's Serial Number | 22-3706 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 94 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ROBINSON BROS DRILLING CO |
| Street | NONE |
| City | XXXX |
| State | OK |
| Zip Code | 73125 |
| Region | Southwestern |
| Certificate Issue Date | 1956-08-21 |
| Last Status | Valid Registration |
| Cancellation Date | 1962-03-13 |
| Mode S Code | 51234012 |
| Mode S Code Hex | A5380A |