| Tail Number / N-Number | N4021X |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2018-03-02 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4021X.
| Tail Number / N-Number | N4021X |
| Manufacturer | MAYNARD KENNETH I |
| Model | EIPPER MXII |
| Year Built | 2007 |
| Manufacturer's Serial Number | 1138 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 503 SERIES |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Type of Registrant | Individual |
| Owner Name | HURTADO MIGUEL A |
| Street | 9405 W SUNFLOWER LN |
| City | BOISE |
| State | ID |
| Zip Code | 83704-6895 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-08-22 |
| Certificate Issue Date | 2013-06-25 |
| Last Action Date | 2013-06-25 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2018-03-02 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4021X.
| Tail Number / N-Number | N4021X |
| Manufacturer | AERO COMMANDER |
| Model | 100-180 |
| Year Built | 1969 |
| Manufacturer's Serial Number | 5121 |
| 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) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | VARESKO GARY S |
| Street | PO BOX 2032 |
| City | LEONARDTOWN |
| State | MD |
| Zip Code | 20650-8032 |
| Country | US |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 1984-04-17 |
| Last Action Date | 2003-12-09 |
| Last Status | Valid Registration |
| Cancellation Date | 2004-12-14 |