Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N15578.
| Tail Number / N-Number | N15578 |
| Manufacturer | LOCKHEED |
| Model | 18-50 |
| Manufacturer's Serial Number | 18-2413 |
| 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 | NATIONAL AIRLINES INC |
| Certificate Issue Date | 1943-08-07 |
| Last Status | Valid Registration |
| Cancellation Date | 1958-07-15 |
| Exported To | ARGENTINA |
| Mode S Code | 50160060 |
| Mode S Code Hex | A0E030 |