Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N3866U.
| Tail Number / N-Number | N3866U |
| Manufacturer | CESSNA |
| Model | 336 |
| Year Built | 1964 |
| Manufacturer's Serial Number | 336-0166 |
| Aircraft Type | Fixed wing multi 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 | IO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 135 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WILLIAMS LARRY C |
| Street | 905 ALMA PLACE |
| City | OAKLAND |
| State | CA |
| Zip Code | 94610 |
| Country | US |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 1967-07-06 |
| Last Action Date | 1977-01-14 |
| Last Status | Revoked – Pending Cancellation |
| Cancellation Date | 2017-01-24 |
| Mode S Code | 51072321 |
| Mode S Code Hex | A474D1 |