Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N6821K.
| Tail Number / N-Number | N6821K |
| Manufacturer | GRUMMAN ACFT ENG COR-SCHWEIZER |
| Model | G-164B |
| Year Built | 1978 |
| Manufacturer's Serial Number | 498B |
| 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 | DONOVAN DUANE |
| Street | RR 1 BOX 5 |
| City | BLOOMINGTON |
| State | NE |
| Zip Code | 68929-9702 |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1978-11-14 |
| Certificate Issue Date | 1996-02-20 |
| Last Action Date | 2005-02-15 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2005-05-20 |
| Exported To | VENEZUELA |
| Mode S Code | 52206452 |
| Mode S Code Hex | A90D2A |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N6821K.
| Tail Number / N-Number | N6821K |
| Manufacturer | PIPER |
| Model | PA-16 |
| Manufacturer's Serial Number | 16-652 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| 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 | SIDNEY EDW HUGHES |
| Street | 5739 ROBERTS AVE |
| City | OAKLAND |
| State | CA |
| Zip Code | 94601 |
| Region | Western-Pacific |
| Certificate Issue Date | 1951-06-19 |
| Last Status | Valid Registration |
| Cancellation Date | 1952-03-26 |
| Mode S Code | 52206452 |
| Mode S Code Hex | A90D2A |