Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4052E.
| Tail Number / N-Number | N4052E |
| Manufacturer | AERONCA |
| Model | S11BC |
| Year Built | 1947 |
| Manufacturer's Serial Number | 11BC-140 |
| Aircraft Type | Fixed wing single engine |
| Category | Sea |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Average Cruising Speed | 75 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | LAKE UNION AIR SERVICE INC |
| Street | 1100 WESTLAKE AVE NO |
| City | SEATTLE |
| State | WA |
| Zip Code | 98109 |
| Country | US |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 1971-09-08 |
| Last Action Date | 1977-01-14 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2012-05-24 |
| Mode S Code | 51140727 |
| Mode S Code Hex | A4C1D7 |