Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N3966C.
| Tail Number / N-Number | N3966C |
| Manufacturer | CESSNA |
| Model | 402B |
| Year Built | 1974 |
| Manufacturer's Serial Number | 402B0839 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 198 miles per hour |
| Type of Registrant | Individual |
| Owner Name | FRIEH HAROLD |
| Street | 5200 CENTRAL AVE |
| City | WESTERN SPRINGS |
| State | IL |
| Zip Code | 60558 |
| Region | Great Lakes |
| Certificate Issue Date | 1979-02-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1982-12-09 |
| Mode S Code | 51116100 |
| Mode S Code Hex | A49C40 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N3966C.
| Tail Number / N-Number | N3966C |
| Manufacturer | CURTISS WRIGHT |
| Model | C-46A |
| Manufacturer's Serial Number | 26798 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 65 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 180 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AIR CARRIER SUPPLY CORP |
| Street | 1744 G STREET NW |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20310 |
| Region | Eastern |
| Certificate Issue Date | 1953-03-09 |
| Last Status | Valid Registration |
| Cancellation Date | 1954-05-07 |
| Exported To | BRAZIL |
| Mode S Code | 51116100 |
| Mode S Code Hex | A49C40 |