The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N6641B

N6641B is not currently registered. It was last assigned to a Cessna 310B built in 1958. The FAA cancelled the registration on May 4, 2015. The last status on file was "registration expired, pending cancellation".

Cessna 310B cancelled May 4, 2015

Serial number
35741
Type
Fixed-wing, multi-engine · Piston (reciprocating)
Year built
1958
Last status
Registration expired, pending cancellation
Certificate issued
January 2, 1991
Last FAA action
February 17, 2009
Last owner
Duff J W DBA (Individual)
Denver, CO
Airworthiness
Standard

NTSB accident and incident record under N6641B

DEN90LA098Accident on April 21, 1990 at Elizabeth, CO: no injuries, substantial damage.

Aircraft on the NTSB record: Cessna 310B · serial 35741

THE PILOT'S ATTEMPT TO TAKEOFF WITH A KNOWN DEFICIENCY AND THE PARTIAL FAILURE OF THE PROPELLER FEATHERING SYSTEM.

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