The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N18SM

N18SM is not currently registered. It was last assigned to a Cessna 414 built in 1974. The FAA cancelled the registration on January 31, 2013. The last status on file was "registration expired, pending cancellation".

N18SM is reserved by Monroe Aviation LLC since March 12, 2024. Reservation type: Fee paid. An expiration notice was issued on January 12, 2027.

Cessna 414 cancelled January 31, 2013

Serial number
414-0548
Type
Fixed-wing, multi-engine · Piston (reciprocating)
Year built
1974
Last status
Registration expired, pending cancellation
Certificate issued
September 17, 1975
Last FAA action
May 20, 1989
Last owner
Seren Company INC (Corporation)
Northbrook, IL
Airworthiness
Standard · Normal

NTSB accident and incident record under N18SM

NYC84FA294Accident on August 24, 1984 at Wallingford, VT: fatal, destroyed (2 fatal).

Aircraft on the NTSB record: Cessna 414 · serial 414-0548

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