Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N5598Y.
| Tail Number / N-Number | N5598Y |
| Manufacturer | THUNDER BALLOONS LIMITED |
| Model | AX7-77 |
| Manufacturer's Serial Number | 257 |
| Aircraft Type | Balloon |
| 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 | 0 engines |
| Average Cruising Speed | 22 miles per hour |
| Last Action Date | 1980-03-08 |
| Last Status | N-Number assigned, has not been registered and is pending cancellation |
| Cancellation Date | 2011-03-10 |
| Mode S Code | 51622141 |
| Mode S Code Hex | A72461 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N5598Y.
| Tail Number / N-Number | N5598Y |
| Manufacturer | PIPER |
| Model | PA-23-250 (6PCLM) |
| Manufacturer's Serial Number | 27-2706 |
| 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 |
| Type of Registrant | Corporation |
| Owner Name | PIPER AIRCRAFT CORP |
| Last Status | Valid Registration |
| Mode S Code | 51622141 |
| Mode S Code Hex | A72461 |