| Tail Number / N-Number | N46621 |
| Manufacturer | CESSNA |
| Model | 172K |
| Year Built | 1968 |
| Manufacturer's Serial Number | 17257388 |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ALSWORTH GLEN R III |
| Street | 1006 BEAVERPOND RD |
| City | PORT ALSWORTH |
| State | AK |
| Zip Code | 99653 |
| Region | Alaskan |
| County | Dillingham Census Area |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1968-09-10 |
| Certificate Issue Date | 2017-03-27 |
| Last Action Date | 2023-01-16 |
| Expiration Date | 2030-03-31 |
| Status | Valid Registration |
| Mode S Code | 51331235 |
| Mode S Code Hex | A5B29D |