The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N6631Q

N6631Q is not currently registered. It was last assigned to a Grumman Acft Eng Cor-Schweizer G-164B built in 1976. The FAA cancelled the registration on May 19, 2015. The last status on file was "registration expired, pending cancellation".

Grumman Acft Eng Cor-Schweizer G-164B cancelled May 19, 2015

Serial number
158B
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1976
Last status
Registration expired, pending cancellation
Certificate issued
July 23, 1997
Last FAA action
July 21, 2009
Last owner
Central Valley Aviation (Corporation)
Buxton, ND
Airworthiness
Restricted · Agriculture and pest control

NTSB accident and incident record under N6631Q

CHI05LA176Accident on July 7, 2005 at Buxton, ND: no injuries, substantial damage.

Aircraft on the NTSB record: Schweizer G-164B · serial 158B

A loss of engine power on takeoff due to undetermined reasons. A factor was the ditch that the airplane contacted during the forced landing.

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