| Tail Number / N-Number | N1621F |
| Manufacturer | CESSNA |
| Model | 172H |
| Year Built | 1966 |
| Manufacturer's Serial Number | 17255016 |
| 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 | CONT MOTOR |
| Engine Model | 0-300 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 145 hp (108 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DIMTROFF JOHN P |
| Street | 24011 SE 46TH PL |
| City | ISSAQUAH |
| State | WA |
| Zip Code | 98029-7590 |
| Region | Northwest Mountain |
| County | King County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1966-09-17 |
| Certificate Issue Date | 1991-08-10 |
| Last Action Date | 2020-12-15 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 50175635 |
| Mode S Code Hex | A0FB9D |