The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N6729K

N6729K is not currently registered. It was last assigned to a Grumman Acft Eng Cor-Schweizer G-164B built in 1978. The FAA cancelled the registration on May 1, 2013. The last status on file was "registration expired, pending cancellation". The number has been on and off the register 2 times.

Grumman Acft Eng Cor-Schweizer G-164B cancelled May 1, 2013

Serial number
440B
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1978
Last status
Registration expired, pending cancellation
Certificate issued
March 6, 1984
Last FAA action
March 29, 1999
Last owner
Dykes Charles (Co-owned)
Mccalla, AL
Airworthiness
Restricted · Agriculture and pest control

Republic RC-3 cancelled November 15, 1951

Serial number
1017
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
—
Last status
Valid registration
Certificate issued
April 30, 1951
Last FAA action
—
Last owner
Cox Donald M (Individual)
Hollywood, FL
Airworthiness
None on file

NTSB accident and incident record under N6729K

MKC84LA148Accident on May 27, 1984 at Humnoke, AR: serious injuries, destroyed.

Aircraft on the NTSB record: Grumman G-164B · serial 440B

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