Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4481P.
| Tail Number / N-Number | N4481P |
| Manufacturer | ULTRALIGHT AIR COMPANY |
| Model | QUICKSILVER MX II |
| Manufacturer's Serial Number | 1417 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Mode S Code | 51265336 |
| Mode S Code Hex | A56ADE |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4481P.
| Tail Number / N-Number | N4481P |
| Manufacturer | ROBINSON HELICOPTER COMPANY |
| Model | R44 II |
| Year Built | 2010 |
| Manufacturer's Serial Number | 12974 |
| Aircraft Type | Rotorcraft |
| 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 | IO-540-AE1A5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | CALLE JUAN CARLOS GOMEZ 1348/4 FL |
| City | MONTEVEDEO |
| Country | UY |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2010-02-16 |
| Last Action Date | 2010-05-20 |
| Last Status | Sale reported |
| Cancellation Date | 2010-08-31 |
| Exported To | BRAZIL |
| Mode S Code | 51265336 |
| Mode S Code Hex | A56ADE |