The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N51FY

N51FY is not currently registered. It was last assigned to a Yamrick STEWART S-51 built in 1985. The FAA cancelled the registration on January 17, 2018. The last status on file was "registration expired, pending cancellation".

Yamrick STEWART S-51 cancelled January 17, 2018

Serial number
001
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1985
Last status
Registration expired, pending cancellation
Certificate issued
January 16, 1978
Last FAA action
January 4, 1995
Last owner
Yamrick Frank (Individual)
Shavertown, PA
Airworthiness
Experimental · Amateur built

NTSB accident and incident record under N51FY

NYC00LA156Accident on June 9, 2000 at Forty Fort, PA: minor injuries, substantial damage.

Aircraft on the NTSB record: Stewart S-51 · serial 001

The owner/builder's inadequate design, resulting in total failure of the reduction gear assembly accessory drive shaft.

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