Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4422D.
| Tail Number / N-Number | N4422D |
| Manufacturer | BEECH |
| Model | G35 |
| Manufacturer's Serial Number | D4559 |
| 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 | 131 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | UNIVERSITY OF ILLINOIS |
| Street | 318 CIVIL ENGINEERING HALL |
| City | URBANA |
| State | IL |
| Zip Code | 60021 |
| Region | Great Lakes |
| Certificate Issue Date | 1956-04-06 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-10-06 |
| Mode S Code | 51252255 |
| Mode S Code Hex | A554AD |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4422D.
| Tail Number / N-Number | N4422D |
| Manufacturer | HAMLETT GILBERT P JR |
| Model | BENSEN B80 |
| Year Built | 1983 |
| Manufacturer's Serial Number | 83 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | NONE |
| City | OPHELIA |
| State | VA |
| Zip Code | 22530 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1984-07-19 |
| Last Action Date | 1987-03-24 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2013-04-01 |
| Mode S Code | 51252255 |
| Mode S Code Hex | A554AD |