Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4258N.
| Tail Number / N-Number | N4258N |
| Manufacturer | PIPER |
| Model | PA-32-301 |
| Year Built | 1980 |
| Manufacturer's Serial Number | 32-8006018 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Corporation |
| Owner Name | KUSKO AVIATION INC |
| Street | BOX 1425 |
| City | BETHEL |
| State | AK |
| Zip Code | 99559 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-04-08 |
| Certificate Issue Date | 1989-07-29 |
| Last Action Date | 2010-08-03 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-06-11 |
| Mode S Code | 51210657 |
| Mode S Code Hex | A511AF |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4258N.
| Tail Number / N-Number | N4258N |
| Manufacturer | CESSNA |
| Model | 140 |
| Year Built | 1947 |
| Manufacturer's Serial Number | 13729 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | RINGEL FLYING SERVICE |
| Street | PO BOX 131 |
| City | DECATUR |
| State | IL |
| Zip Code | 62524 |
| Region | Great Lakes |
| Certificate Issue Date | 1950-04-28 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-10-06 |
| Mode S Code | 51210657 |
| Mode S Code Hex | A511AF |