The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N6640R

N6640R is not currently registered. It was last assigned to a Beech C-45H. The FAA cancelled the registration on February 27, 1992. The last status on file was "valid registration".

Beech C-45H cancelled February 27, 1992

Serial number
AF511
Type
Fixed-wing, multi-engine · Turboprop
Year built
—
Last status
Valid registration
Certificate issued
September 5, 1990
Last FAA action
September 5, 1990
Last owner
Cavanaugh David DBA (Individual)
Lake Worth, FL
Airworthiness
None on file

NTSB accident and incident record under N6640R

MIA92LA019Accident on October 31, 1991 at Fort Lauderdale, FL: no injuries, substantial damage.

Aircraft on the NTSB record: Beech C-45H · serial AF-511

HARD LANDING DUE TO FAILURE OF THE PILOT-IN-COMMAND TO MAINTAIN THE PROPER DESCENT RATE. CONTRIBUTING TO THE ACCIDENT WAS THE TURBULENCE ENCOUNTERED DURING THE APCH.

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