| Tail Number / N-Number | N4Y |
| Manufacturer | CESSNA |
| Model | 650 |
| Year Built | 1987 |
| Manufacturer's Serial Number | 650-0137 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | GARRETT |
| Engine Model | TFE731 SERIES |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 3,500 pounds-force (15.6 kN) |
| Total Thrust | 7,000 pounds-force (31.1 kN) |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 3800 STARR AVE |
| City | EAU CLAIRE |
| State | WI |
| Zip Code | 54703-0566 |
| Region | Great Lakes |
| County | Dane County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1987-05-18 |
| Last Action Date | 2023-01-27 |
| Status | Sale reported |
| Mode S Code | 51125025 |
| Mode S Code Hex | A4AA15 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4Y.
| Tail Number / N-Number | N4Y |
| Manufacturer | RYAN |
| Model | NAVION A |
| Manufacturer's Serial Number | NAV-4-1939 |
| Aircraft Type | Fixed wing single 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 | 1 engine |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SWEET H MONROE |
| Street | 147 SUNRISE DRIVE |
| City | BINGHAMPTON |
| State | NY |
| Zip Code | 13900 |
| Region | Eastern |
| County | Dane County |
| Certificate Issue Date | 1954-07-08 |
| Last Status | Valid Registration |
| Cancellation Date | 1979-11-23 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4Y.
| Tail Number / N-Number | N4Y |
| Manufacturer | NORTH AMERICAN |
| Model | NAVION A |
| Manufacturer's Serial Number | NAV-4-1044 |
| Aircraft Type | Fixed wing single 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 | 1 engine |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SWEET MONROE HAMILTON |
| Street | 147 SUNRISE DR |
| City | BINGHAMPTON |
| State | NY |
| Zip Code | 13901 |
| Region | Eastern |
| County | Dane County |
| Certificate Issue Date | 1951-01-23 |
| Last Status | Valid Registration |
| Cancellation Date | 1954-06-09 |