Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N6678K.
| Tail Number / N-Number | N6678K |
| Manufacturer | GRUMMAN ACFT ENG COR-SCHWEIZER |
| Model | G-164B |
| Year Built | 1978 |
| Manufacturer's Serial Number | 414B |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R1340 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 80 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BRECKENRIDGE GERALD H |
| Street | BOX 169 RT 1 |
| City | MCCRORY |
| State | AR |
| Zip Code | 72101 |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1978-05-10 |
| Certificate Issue Date | 1984-05-16 |
| Last Action Date | 2009-10-20 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-07-23 |
| Mode S Code | 52150664 |
| Mode S Code Hex | A8D1B4 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N6678K.
| Tail Number / N-Number | N6678K |
| Manufacturer | REPUBLIC |
| Model | RC-3 |
| Year Built | 1947 |
| Manufacturer's Serial Number | 961 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 87 miles per hour |
| Type of Registrant | Corporation |
| Last Status | Valid Registration |
| Mode S Code | 52150664 |
| Mode S Code Hex | A8D1B4 |