The U.S. aircraft register, updated daily · Carbon Free Flight by 2050
Deregistered · FAA record as of October 2, 2026
N4240E

N4240E is not currently registered. It was last assigned to an Aeronca S11AC built in 1947. The FAA cancelled the registration on May 30, 2018. The last status on file was "sale reported, canceled".

Aeronca S11AC cancelled May 30, 2018

Serial number
11AC-S97
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1947
Last status
Sale reported, canceled
Certificate issued
—
Last FAA action
February 5, 2015
Last owner
Sale Reported (Individual)
Friedensburg, PA
Airworthiness
Standard · Normal

NTSB accident and incident record under N4240E

CEN14LA431Accident on August 10, 2014 at Boulder Junction, WI: serious injuries, substantial damage.

Aircraft on the NTSB record: Aeronca S11AC · serial 11AC-S97

The pilot’s improper runway selection, which resulted in a tailwind landing, and his subsequent failure to maintain directional control.

A tail number passes between aircraft over the years; match the serial number on the NTSB record against the airframe above. Source: NTSB aviation accident database, records through September 30, 2026.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this number on the FAA site