| Tail Number / N-Number | N4521A |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2018-05-08 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4521A.
| Tail Number / N-Number | N4521A |
| Manufacturer | PIPER |
| Model | PA-22-150 |
| Manufacturer's Serial Number | 22-3828 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 94 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HELBLE VERNON L |
| Street | R-1 |
| City | MONTPELIER |
| State | IA |
| Zip Code | 52759 |
| Region | Central |
| Certificate Issue Date | 1956-04-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1956-12-04 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4521A.
| Tail Number / N-Number | N4521A |
| Manufacturer | GULFSTREAM AMERICAN CORP |
| Model | AA-5B |
| Year Built | 1979 |
| Manufacturer's Serial Number | AA5B1070 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 1 SYLVAN WAY |
| City | PARSIPPANY |
| State | NJ |
| Zip Code | 07054-3887 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-01-23 |
| Last Action Date | 2016-05-02 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2018-05-08 |