| Tail Number / N-Number | N6688N |
| Manufacturer | CESSNA |
| Model | T210N |
| Manufacturer's Serial Number | 21063148 |
| Aircraft Type | Fixed wing single 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 | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Individual |
| Owner Name | LEDSON STEVEN NOBLE |
| Street | PO BOX 915 |
| City | SONOMA |
| State | CA |
| Zip Code | 95476-0915 |
| Region | Western-Pacific |
| County | Sonoma County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-02-10 |
| Certificate Issue Date | 2015-08-26 |
| Last Action Date | 2021-03-16 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 52152556 |
| Mode S Code Hex | A8D56E |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N6688N.
| Tail Number / N-Number | N6688N |
| Manufacturer | LOCKHEED |
| Model | 749A-79 |
| Manufacturer's Serial Number | 2557 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 63 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 262 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | THE BABB CO INC |
| Street | LINDEN AIRPORT |
| City | LINDEN |
| State | NJ |
| Zip Code | 07036 |
| Region | Eastern |
| County | Sonoma County |
| Certificate Issue Date | 1959-07-10 |
| Last Status | Valid Registration |
| Cancellation Date | 1959-07-30 |
| Exported To | COLOMBIA |