Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4521P.
| Tail Number / N-Number | N4521P |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Year Built | 1960 |
| Manufacturer's Serial Number | 27-25 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-540 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 250 hp (187 kW) |
| Total Horsepower | 500 hp (373 kW) |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ANDERSON DOUGLAS |
| Street | 4559 NW 74ST APT 228 |
| City | MIAMI |
| State | FL |
| Zip Code | 33126 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1960-02-16 |
| Certificate Issue Date | 1982-11-29 |
| Last Action Date | 1986-02-22 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-08-14 |
| Mode S Code | 51276023 |
| Mode S Code Hex | A57C13 |