The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N3640H

N3640H is not currently registered. It was last assigned to an Ercoupe E built in 1947. The FAA cancelled the registration on October 9, 2012. The last status on file was "registration expired, pending cancellation".

Ercoupe E cancelled October 9, 2012

Serial number
4265
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1947
Last status
Registration expired, pending cancellation
Certificate issued
May 5, 2008
Last FAA action
May 5, 2008
Last owner
Graham Sandra G (Individual)
Klamath Falls, OR
Airworthiness
Standard

NTSB accident and incident record under N3640H

LAX99LA233Accident on June 29, 1999 at Winnemucca, NV: no injuries, substantial damage.

Aircraft on the NTSB record: Ercoupe (Eng & Research Corp.) E · serial 4265

An improperly installed and maintained float needle in the carburetor, which would not seat sufficiently to stop fuel flow and caused the engine to run excessively rich, resulting in a complete loss of engine power.

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