Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N3927C.
| Tail Number / N-Number | N3927C |
| Manufacturer | LOCKHEED |
| Model | 18-56 |
| Manufacturer's Serial Number | 2442 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 17 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 184 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | NEW YORK CAR WHEEL CO-AIRCRAFT DIVISION |
| Street | L B SMITH INC |
| City | CAMP HILL |
| State | PA |
| Zip Code | 17011 |
| Region | Eastern |
| Certificate Issue Date | 1951-05-21 |
| Last Status | Valid Registration |
| Cancellation Date | 1952-03-07 |
| Mode S Code | 51106607 |
| Mode S Code Hex | A48D87 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N3927C.
| Tail Number / N-Number | N3927C |
| Manufacturer | CESSNA |
| Model | 421C |
| Year Built | 1976 |
| Manufacturer's Serial Number | 421C0150 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | GTSI0-520-F-K |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 435 hp (325 kW) |
| Total Horsepower | 870 hp (649 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | T K AVIATION INC |
| Street | 4943 W 63RD |
| City | CHICAGO |
| State | IL |
| Zip Code | 60638 |
| Country | US |
| Airworthiness Classification | Special Flight Permit |
| Airworthiness Date | 1977-02-02 |
| Last Action Date | 2006-06-20 |
| Last Status | Expired Dealer |
| Cancellation Date | 2011-08-03 |
| Mode S Code | 51106607 |
| Mode S Code Hex | A48D87 |