| Tail Number / N-Number | N678SW |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2022-07-30 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N678SW.
| Tail Number / N-Number | N678SW |
| Manufacturer | CESSNA |
| Model | 421C |
| Manufacturer's Serial Number | 421C1023 |
| 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 | GTSIO-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 | 90 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | M E MULLALY INC |
| Street | 905 EGAN AVE |
| City | PACIFIC GROVE |
| State | CA |
| Zip Code | 93950-2405 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1991-04-30 |
| Certificate Issue Date | 2016-04-12 |
| Last Action Date | 2018-11-12 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2022-07-30 |