Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4091Q.
| Tail Number / N-Number | N4091Q |
| Manufacturer | CESSNA |
| Model | 401 |
| Year Built | 1968 |
| Manufacturer's Serial Number | 401-0191 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 198 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CAVALIER ESTATES INC |
| Street | 4545 CATHEDRAL DR |
| City | DALLAS |
| State | TX |
| Zip Code | 75214 |
| Country | US |
| Certificate Issue Date | 1979-03-13 |
| Last Action Date | 2009-04-21 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2012-11-19 |
| Mode S Code | 51150232 |
| Mode S Code Hex | A4D09A |