Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4121V.
| Tail Number / N-Number | N4121V |
| Manufacturer | CESSNA |
| Model | 170 |
| Year Built | 1948 |
| Manufacturer's Serial Number | 18453 |
| 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 | C145 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 145 hp (108 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SIMPSON MOTOR SVC |
| Street | 14 CENTRAL |
| City | KIRKLAND |
| State | WA |
| Zip Code | 98033 |
| Country | US |
| Airworthiness Classification | Standard |
| Last Action Date | 1977-01-14 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2017-11-22 |
| Mode S Code | 51157035 |
| Mode S Code Hex | A4DE1D |