Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4457U.
| Tail Number / N-Number | N4457U |
| Manufacturer | CESSNA |
| Model | 150D |
| Manufacturer's Serial Number | 15060457 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CESSNA AIRCRAFT COMPANY |
| Street | 5800 PAWNEE ROAD |
| City | WICHITA |
| State | KS |
| Zip Code | 67207 |
| Region | Central |
| Last Status | Valid Registration |
| Cancellation Date | 1964-03-09 |
| Exported To | DENMARK |
| Mode S Code | 51260220 |
| Mode S Code Hex | A56090 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4457U.
| Tail Number / N-Number | N4457U |
| Manufacturer | ULTRALITE POWER GLIDERS |
| Model | QUICKSILVER MX II |
| Year Built | 1983 |
| Manufacturer's Serial Number | 1520 |
| 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 |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1983-11-23 |
| Last Action Date | 1983-09-11 |
| Last Status | N-Number assigned, has not been registered and is pending cancellation |
| Cancellation Date | 2011-02-08 |
| Mode S Code | 51260220 |
| Mode S Code Hex | A56090 |