Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N421JQ.
| Tail Number / N-Number | N421JQ |
| Manufacturer | CESSNA |
| Model | 421B |
| Year Built | 1973 |
| Manufacturer's Serial Number | 421B0404 |
| 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 | GTSI0-520-F-K |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 435 hp (325 kW) |
| Total Horsepower | 870 hp (649 kW) |
| Average Cruising Speed | 172 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | TOM'S AIRCRAFT MAINTENANCE INC |
| Street | 2641 E SPRING ST |
| City | LONG BEACH |
| State | CA |
| Zip Code | 90806-2218 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-04-28 |
| Last Action Date | 2013-05-21 |
| Last Status | Valid Registration |
| Cancellation Date | 2014-02-14 |
| Mode S Code | 51200055 |
| Mode S Code Hex | A5002D |