The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N23405

N23405 is not currently registered. It was last assigned to a Concept Sailplanes Inc. CONCEPT-70 built in 1975. The FAA cancelled the registration on April 15, 2013. The last status on file was "registration expired, pending cancellation". The number has been on and off the register 3 times.

Concept Sailplanes Inc. CONCEPT-70 cancelled April 15, 2013

Serial number
01
Type
Glider · None
Year built
1975
Last status
Registration expired, pending cancellation
Certificate issued
October 22, 1980
Last FAA action
September 24, 1983
Last owner
Coe A D (Individual)
Reno, NV
Airworthiness
Experimental · Racing; Exhibition

Cessna 150H cancelled December 16, 1971

Serial number
15068933
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1968
Last status
Valid registration
Certificate issued
May 12, 1970
Last FAA action
—
Last owner
Maticic William (Individual)
Manville, NJ
Airworthiness
None on file

Piper J3L-65 cancelled March 18, 1955

Serial number
3133
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1939
Last status
Valid registration
Certificate issued
June 4, 1946
Last FAA action
—
Last owner
Watson Floyd (Individual)
Watertown, NY
Airworthiness
None on file

NTSB accident and incident record under N23405

DEN87FA153Accident on June 17, 1987 at Durango, CO: no injuries, substantial damage.

Aircraft on the NTSB record: Concept 70 · serial 01

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