The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N666S

N666S is not currently registered. It was last assigned to a Beech D18S built in 1946. The FAA cancelled the registration on April 27, 2015. The last status on file was "registration expired, pending cancellation".

N666S is reserved by Monroe Aviation since November 16, 2023. Reservation type: Fee paid, expiration notice sent. An expiration notice was issued on September 16, 2026.

Beech D18S cancelled April 27, 2015

Serial number
A-176
Type
Fixed-wing, multi-engine · Piston (reciprocating)
Year built
1946
Last status
Registration expired, pending cancellation
Certificate issued
January 19, 1984
Last FAA action
May 19, 2009
Last owner
Gateway Air Service INC (Corporation)
Mt Pleasant, MI
Airworthiness
Standard

NTSB accident and incident record under N666S

CHI94LA323Accident on September 9, 1994 at Mt Pleasant, MI: no injuries, substantial damage.

Aircraft on the NTSB record: Beech D18S · serial A-176

the improper fuel selector position by the pilot-in-command which resulted in fuel starvation. A factor was rough/uneven terrain.

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