The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N3503E

N3503E is not currently registered. It was last assigned to an Aeronca 11AC built in 1947. The FAA cancelled the registration on May 31, 2013. The last status on file was "valid registration".

N3503E is reserved by MD Helicopters LLC since January 14, 2023. Reservation type: Reserved to manufacturer, no fee, no expiration.

Aeronca 11AC cancelled May 31, 2013

Serial number
11AC-1778
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1947
Last status
Valid registration
Certificate issued
October 17, 2011
Last FAA action
October 17, 2011
Last owner
King Stanton D (Individual)
Valley Falls, NY
Airworthiness
Standard · Normal

NTSB accident and incident record under N3503E

ERA13LA221Accident on April 28, 2013 at Hoosick Falls, NY: serious injuries, substantial damage.

Aircraft on the NTSB record: Aeronca 11AC · serial 11AC-1778

The failure of the left wing attachment bracket weld due to inadequate welding by unknown maintenance personnel.

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