Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N37593.
| Tail Number / N-Number | N37593 |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Manufacturer's Serial Number | 27-7754093 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SOMOZA MARIA K |
| Street | 1345 CAMPOSANO STREET |
| City | CORAL GABLES |
| State | FL |
| Zip Code | 33146 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-10-16 |
| Certificate Issue Date | 1980-05-20 |
| Last Action Date | 2009-05-19 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-05-03 |
| Mode S Code | 51045015 |
| Mode S Code Hex | A44A0D |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N37593.
| Tail Number / N-Number | N37593 |
| Manufacturer | DOUGLAS |
| Model | DC-6A |
| Manufacturer's Serial Number | 44908 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 96 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 216 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | UNITED AIR LINES INC |
| Street | 5959 S CICERO AVENUE |
| City | CHICAGO |
| State | IL |
| Zip Code | 60021 |
| Region | Great Lakes |
| Certificate Issue Date | 1956-07-10 |
| Last Status | Valid Registration |
| Cancellation Date | 1974-09-17 |
| Exported To | MEXICO |
| Mode S Code | 51045015 |
| Mode S Code Hex | A44A0D |