Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N66X.
| Tail Number / N-Number | N66X |
| Manufacturer | BEECH |
| Model | 95-B55 (T42A) |
| Year Built | 1964 |
| Manufacturer's Serial Number | TC-773 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | I0-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 260 hp (194 kW) |
| Total Horsepower | 520 hp (388 kW) |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BUTLER AVIATION LLC |
| Street | PO BOX 508 |
| City | GRAHAM |
| State | TX |
| Zip Code | 76450-0508 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1964-10-01 |
| Certificate Issue Date | 2011-03-15 |
| Last Action Date | 2011-03-15 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2017-10-06 |
| Mode S Code | 52131755 |
| Mode S Code Hex | A8B3ED |