Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4731.
| Tail Number / N-Number | N4731 |
| Manufacturer | BOEING |
| Model | 727-235 |
| Manufacturer's Serial Number | 19451 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 134 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 3 engines |
| Average Cruising Speed | 435 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | GENERAL ELECTRIC CAPITAL CORP |
| Street | 1600 SUMMER ST |
| City | STAMFORD |
| State | CT |
| Zip Code | 06927 |
| Country | US |
| Certificate Issue Date | 1992-10-02 |
| Last Action Date | 1992-10-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1993-11-03 |
| Mode S Code | 51347272 |
| Mode S Code Hex | A5CEBA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4731.
| Tail Number / N-Number | N4731 |
| Manufacturer | ALEXANDER AIRCRAFT CO |
| Model | COMBINATION EAGLEROC |
| Year Built | 1928 |
| Manufacturer's Serial Number | 441 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | AERO CORPORATION OF CALIFORNIA |
| Street | 9819 S WESTERN AVENUE |
| City | LOS ANGELES |
| State | CA |
| Zip Code | 90047 |
| Region | Western-Pacific |
| Last Status | Valid Registration |
| Cancellation Date | 1957-11-10 |
| Mode S Code | 51347272 |
| Mode S Code Hex | A5CEBA |