Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4424B.
| Tail Number / N-Number | N4424B |
| Manufacturer | COSSAIRT KEITH L |
| Model | QUICKSILVER MX II |
| Year Built | 1983 |
| Manufacturer's Serial Number | 1499 |
| 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) |
| Engine Manufacturer | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | COSSAIRT KEITH L |
| Street | 6776 HARMON DR |
| City | SACRAMENTO |
| State | CA |
| Zip Code | 95831 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1983-09-19 |
| Certificate Issue Date | 1983-08-30 |
| Last Action Date | 2006-09-08 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-06-11 |
| Mode S Code | 51252361 |
| Mode S Code Hex | A554F1 |