The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N4YC

N4YC is not currently registered. It was last assigned to a Riekkinen Martti RYELONG LE built in 1993. The FAA cancelled the registration on May 8, 2015. The last status on file was "registration expired, pending cancellation".

N4YC is reserved by a private party since May 29, 2020. Reservation type: Fee paid. An expiration notice was issued on March 29, 2027.

Riekkinen Martti RYELONG LE cancelled May 8, 2015

Serial number
854
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1993
Last status
Registration expired, pending cancellation
Certificate issued
December 11, 1991
Last FAA action
January 13, 2004
Last owner
Riekkinen Martti (Individual)
Fresh Meadows, NY
Airworthiness
Experimental · Amateur built

NTSB accident and incident record under N4YC

IAD97LA108Accident on August 9, 1997 at Wurtsboro, NY: fatal, destroyed (1 fatal).

Aircraft on the NTSB record: Riekkenen RYELONG LE · serial 854

The pilot performed an aerobatic maneuver and misjudged the altitude.

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