| Tail Number / N-Number | N6446W |
| Manufacturer | CESSNA |
| Model | P210N |
| Year Built | 1981 |
| Manufacturer's Serial Number | P21000782 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | HSING MICHAEL R |
| Other Names |
|
| Street | C/O MICHAEL HSING MPS INC 5808 LAKE WASHINGTON BLVD NE |
| City | KIRKLAND |
| State | WA |
| Zip Code | 98033 |
| Region | Northwest Mountain |
| County | King County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-12-19 |
| Certificate Issue Date | 2011-06-30 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 52073526 |
| Mode S Code Hex | A87756 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N6446W.
| Tail Number / N-Number | N6446W |
| Manufacturer | PIPER |
| Model | PA-28-140 |
| Manufacturer's Serial Number | 28-20518 |
| 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 | 107 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | COMMANDER AVIATION CORP |
| Street | P O BOX 93 |
| City | MANDAN |
| State | ND |
| Zip Code | 58554 |
| Region | Great Lakes |
| County | King County |
| Certificate Issue Date | 1973-12-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1974-01-30 |
| Exported To | CANADA |