Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N6228D.
| Tail Number / N-Number | N6228D |
| Manufacturer | CESSNA |
| Model | 172N |
| Manufacturer's Serial Number | 17272646 |
| 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 | 105 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CESSNA AIRCRAFT CO |
| Street | P O BOX 1977 |
| City | WICHITA |
| State | KS |
| Zip Code | 67201 |
| Region | Central |
| Certificate Issue Date | 1979-08-24 |
| Last Status | Valid Registration |
| Cancellation Date | 1979-08-24 |
| Exported To | YUGOSLAVIA |
| Mode S Code | 52020437 |
| Mode S Code Hex | A8211F |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N6228D.
| Tail Number / N-Number | N6228D |
| Manufacturer | AERO COMMANDER |
| Model | 680 |
| Manufacturer's Serial Number | 680-496-166 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 188 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | UNITEC CORP |
| Street | 110 W TIMONIUM ROAD |
| City | TIMONIUM |
| State | MD |
| Zip Code | 21093 |
| Region | Eastern |
| Certificate Issue Date | 1965-01-12 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-11-24 |
| Mode S Code | 52020437 |
| Mode S Code Hex | A8211F |