Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N5750X.
| Tail Number / N-Number | N5750X |
| Manufacturer | GRAY EARL R |
| Model | KR-1 |
| Manufacturer's Serial Number | EJ101 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | VOLKSWAGEN |
| Engine Model | CONVERSION |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 36 hp (27 kW) |
| Type of Registrant | Individual |
| Owner Name | GRAY EARL R |
| Street | MAIN STREET BOX 26 |
| City | KEZAR FALLS |
| State | ME |
| Zip Code | 04047 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1985-08-22 |
| Certificate Issue Date | 1984-11-27 |
| Last Action Date | 1994-07-11 |
| Last Status | Registration Expired |
| Cancellation Date | 2013-04-08 |
| Mode S Code | 51661552 |
| Mode S Code Hex | A7636A |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N5750X.
| Tail Number / N-Number | N5750X |
| Manufacturer | CESSNA |
| Model | 320 |
| Manufacturer's Serial Number | 320-0050 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 183 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | THOR SOLBERG AVIATION CO |
| Street | P O BOX 350 SOLBERG HUNTERDON AIRPORT |
| City | SOMERVILLE |
| State | NJ |
| Zip Code | 08540 |
| Region | Eastern |
| Certificate Issue Date | 1962-03-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1962-07-26 |
| Exported To | NORWAY |
| Mode S Code | 51661552 |
| Mode S Code Hex | A7636A |