| Tail Number / N-Number | N6720K |
| Manufacturer | GRUMMAN ACFT ENG COR-SCHWEIZER |
| Model | G-164B |
| Year Built | 1978 |
| Manufacturer's Serial Number | 437B |
| 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 | CONT MOTOR |
| Engine Model | R-975 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 550 hp (410 kW) |
| Average Cruising Speed | 80 miles per hour |
| Type of Registrant | Individual |
| Owner Name | REGISTRATION PENDING |
| Street | 4685 HIGHWAY 228 |
| City | BONO |
| State | AR |
| Zip Code | 72416-9226 |
| Region | Southwestern |
| County | Craighead County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1978-06-30 |
| Last Action Date | 2023-02-14 |
| Status | Registration pending |
| Mode S Code | 52162610 |
| Mode S Code Hex | A8E588 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N6720K.
| Tail Number / N-Number | N6720K |
| Manufacturer | REPUBLIC |
| Model | RC-3 |
| Manufacturer's Serial Number | 1003 |
| 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 | Individual |
| Owner Name | LIVINGSTON CLARA E |
| County | Craighead County |
| Certificate Issue Date | 1947-08-15 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-10-08 |