| Tail Number / N-Number | N320H |
| Manufacturer | CESSNA |
| Model | 320B |
| Year Built | 1964 |
| Manufacturer's Serial Number | 320B0060 |
| 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 | TSI0-470-B |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 260 hp (194 kW) |
| Total Horsepower | 520 hp (388 kW) |
| Average Cruising Speed | 183 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HARTWELL JOHN E |
| Street | 7308 LEMONWOOD WAY |
| City | PLEASANTON |
| State | CA |
| Zip Code | 94588-4880 |
| Region | Western-Pacific |
| County | Alameda County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1964-05-27 |
| Certificate Issue Date | 1989-10-04 |
| Last Action Date | 2021-03-30 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50667377 |
| Mode S Code Hex | A36EFF |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N320H.
| Tail Number / N-Number | N320H |
| Manufacturer | MOTH |
| Model | 60-GM |
| Manufacturer's Serial Number | 1-J |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 86 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HARRY W MARKEL |
| Street | 1240 EAST FLETCHER ST |
| City | PHILADELPHIA |
| State | PA |
| Zip Code | 19102 |
| Region | Eastern |
| County | Alameda County |
| Last Status | Valid Registration |
| Cancellation Date | 1941-07-01 |