Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N6778.
| Tail Number / N-Number | N6778 |
| Manufacturer | CESSNA |
| Model | U-3A |
| Manufacturer's Serial Number | 57-5910 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 167 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | U S ARMY FORT RICHARDSON FLYING CLUB |
| Street | NONE |
| City | FORT RICHARDSON |
| State | AK |
| Zip Code | 99507 |
| Region | Alaskan |
| Last Status | Valid Registration |
| Cancellation Date | 1972-05-11 |
| Mode S Code | 52174451 |
| Mode S Code Hex | A8F929 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N6778.
| Tail Number / N-Number | N6778 |
| Manufacturer | NATIONAL AIRWAYS SYSTEM |
| Model | 27 SPECIAL |
| Manufacturer's Serial Number | 135 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | FRANK FOSTER FRAKES |
| Street | GEN DEL |
| City | COLUMBIA |
| State | TN |
| Zip Code | 38100 |
| Region | Central |
| Last Status | Valid Registration |
| Cancellation Date | 1938-02-15 |
| Mode S Code | 52174451 |
| Mode S Code Hex | A8F929 |