The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N6631D

N6631D is not currently registered. It was last assigned to a Beech C23 built in 1979. The FAA cancelled the registration on April 30, 2013. The last status on file was "registration expired, pending cancellation". The number has been on and off the register 2 times.

Beech C23 cancelled April 30, 2013

Serial number
M-2189
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1979
Last status
Registration expired, pending cancellation
Certificate issued
June 26, 1979
Last FAA action
August 31, 1985
Last owner
Chaparral Aviation INC (Corporation)
Dallas, TX
Airworthiness
Standard · Normal; Utility

Lockheed PV-2 cancelled November 13, 1962

Serial number
37437
Type
Fixed-wing, multi-engine · Piston (reciprocating)
Year built
—
Last status
Valid registration
Certificate issued
October 21, 1958
Last FAA action
—
Last owner
Trade-Ayer INC (Corporation)
Linden, NJ
Airworthiness
None on file

NTSB accident and incident record under N6631D

FTW82FRG34Accident on July 31, 1982 at Port Aransas, TX: fatal, substantial damage (1 fatal).

Aircraft on the NTSB record: Beech C23 · serial M-2189

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