Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N3933C.
| Tail Number / N-Number | N3933C |
| Manufacturer | DOUGLAS |
| Model | DC3C-S1C3G |
| Manufacturer's Serial Number | 4763 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 32 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CARMAS SUPPLY CORP |
| Street | 1742 G STREET N W |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20006 |
| Region | Eastern |
| Certificate Issue Date | 1951-07-03 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-07-13 |
| Exported To | MEXICO |
| Mode S Code | 51110262 |
| Mode S Code Hex | A490B2 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N3933C.
| Tail Number / N-Number | N3933C |
| Manufacturer | GRUMMAN |
| Model | S2F-1 |
| Manufacturer's Serial Number | 136670 |
| Aircraft Type | Fixed wing multi 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 | 2 engines |
| Average Cruising Speed | 112 miles per hour |
| Last Action Date | 1983-05-18 |
| Last Status | N-Number assigned, has not been registered and is pending cancellation |
| Cancellation Date | 2011-05-09 |
| Mode S Code | 51110262 |
| Mode S Code Hex | A490B2 |