Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4580M.
| Tail Number / N-Number | N4580M |
| Manufacturer | PIPER |
| Model | PA-11S |
| Year Built | 1947 |
| Manufacturer's Serial Number | 11-83 |
| Aircraft Type | Fixed wing single engine |
| Category | Sea |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GOLEMBESKI VINCENT |
| Street | 645 G ST |
| City | ANCHORAGE |
| State | AK |
| Zip Code | 99501-3470 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-02-12 |
| Certificate Issue Date | 1992-01-14 |
| Last Action Date | 2010-05-18 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-10-09 |
| Mode S Code | 51311070 |
| Mode S Code Hex | A59238 |