Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N56731.
| Tail Number / N-Number | N56731 |
| Manufacturer | PIPER |
| Model | PA-28-140 |
| Manufacturer's Serial Number | 28-7425027 |
| Aircraft Type | Fixed wing single 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 | 1 engine |
| Average Cruising Speed | 107 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | FLORIDA INSTITUTE OF TECHNOLOGY |
| Street | 150 W UNIVERSITY BOULEVARD P 0 BOX 1150 |
| City | MELBOURNE |
| State | FL |
| Zip Code | 32901 |
| Region | Southern |
| Certificate Issue Date | 1981-03-18 |
| Last Status | Valid Registration |
| Cancellation Date | 1981-11-23 |
| Mode S Code | 51641706 |
| Mode S Code Hex | A743C6 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N56731.
| Tail Number / N-Number | N56731 |
| Manufacturer | CESSNA |
| Model | T-50 |
| Manufacturer's Serial Number | 6058 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HUFF ROBERT N |
| Street | P O BOX 1353 |
| City | BRAWLEY |
| State | CA |
| Zip Code | 92227 |
| Region | Western-Pacific |
| Certificate Issue Date | 1957-06-07 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-05-20 |
| Mode S Code | 51641706 |
| Mode S Code Hex | A743C6 |