| Tail Number / N-Number | N1021K |
| Manufacturer | MOONEY |
| Model | M20J |
| Manufacturer's Serial Number | 24-3104 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | I0360 SER A&C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | VRANJES MIRON |
| Other Names |
|
| Street | 1936 10TH AVE W UNIT A |
| City | SEATTLE |
| State | WA |
| Zip Code | 98119-2822 |
| Region | Northwest Mountain |
| County | King County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1989-03-31 |
| Certificate Issue Date | 2021-08-17 |
| Last Action Date | 2021-08-17 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 50007247 |
| Mode S Code Hex | A00EA7 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N1021K.
| Tail Number / N-Number | N1021K |
| Manufacturer | LUSCOMBE |
| Model | 8A |
| Manufacturer's Serial Number | 3748 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 86 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ACKERMAN R S |
| Street | LAFAYETTE ROAD |
| City | SALISBURY |
| State | MA |
| Zip Code | 01002 |
| Region | New England |
| County | King County |
| Certificate Issue Date | 1948-09-23 |
| Last Status | Valid Registration |
| Cancellation Date | 1956-06-14 |
| Exported To | GERMANY |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N1021K.
| Tail Number / N-Number | N1021K |
| Manufacturer | KLAGSTAD |
| Model | PITTS SC1 |
| Manufacturer's Serial Number | 1021 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 108 miles per hour |
| County | King County |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |