Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N5491Y.
| Tail Number / N-Number | N5491Y |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Manufacturer's Serial Number | 27-2522 |
| 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 | Corporation |
| Owner Name | PIPER AIRCRAFT CORPORATION |
| Street | EAST BALD EAGLE STREET |
| City | LOCK HAVEN |
| State | PA |
| Zip Code | 19102 |
| Region | Eastern |
| Certificate Issue Date | 1964-06-12 |
| Last Status | Valid Registration |
| Cancellation Date | 1964-08-28 |
| Exported To | GERMANY |
| Mode S Code | 51575755 |
| Mode S Code Hex | A6FBED |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N5491Y.
| Tail Number / N-Number | N5491Y |
| Manufacturer | CESSNA |
| Model | T210N |
| Manufacturer's Serial Number | 21064228 |
| Aircraft Type | Fixed wing single 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 | 1 engine |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1989-10-24 |
| Mode S Code | 51575755 |
| Mode S Code Hex | A6FBED |