The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N6646

N6646 is not currently registered. It was last assigned to a Grumman G-164A. The FAA cancelled the registration on May 23, 1995. The last status on file was "triennial registration form was mailed and has not been returned by the post office". The number has been on and off the register 2 times.

Grumman G-164A cancelled May 23, 1995

Serial number
771
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
—
Last status
Triennial registration form was mailed and has not been returned by the Post Office
Certificate issued
January 5, 1989
Last FAA action
January 18, 1995
Last owner
S L V Crop Care INC (Co-owned)
Monte Vista, CO
Airworthiness
None on file

Ryan Aircraft B1 cancelled May 5, 1948

Serial number
131
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
—
Last status
Valid registration
Certificate issued
September 22, 1941
Last FAA action
—
Last owner
Thomas Vernon (Individual)
Virginia, MN
Airworthiness
None on file

NTSB accident and incident record under N6646

DEN92LA082Accident on August 5, 1992 at Del Norte, CO: no injuries, destroyed.

Aircraft on the NTSB record: Grumman G-164A · serial 771

INADVERTENT STALL WHILE MANEUVERING DURING AERIAL APPLICATION AT AN ALTITUDE INSUFFICIENT FOR RECOVERY.

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