The U.S. aircraft register, updated daily · Carbon Free Flight by 2050
Deregistered · FAA record as of October 2, 2026
N4638

N4638 is not currently registered. It was last assigned to a Grumman G-164A built in 1973. The FAA cancelled the registration on May 13, 2015. The last status on file was "sale reported, canceled". The number has been on and off the register 2 times.

Grumman G-164A cancelled May 13, 2015

Serial number
1071
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1973
Last status
Sale reported, canceled
Certificate issued
—
Last FAA action
February 25, 2014
Last owner
Sale Reported (Individual)
Starkweather, ND
Airworthiness
Restricted · Agriculture and pest control

Eaglerock LONG WING EAGLEROCK cancelled March 8, 1929

Serial number
437
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
—
Last status
Valid registration
Certificate issued
—
Last FAA action
—
Last owner
Green William B (Individual)
Oakland, CA
Airworthiness
None on file

NTSB accident and incident record under N4638

CEN12LA491Accident on July 20, 2012 at Fergus Falls, MN: no injuries, substantial damage.

Aircraft on the NTSB record: Grumman G-164A · serial 1071

A total loss of engine power due to a cracked No. 2 cylinder head.

DEN84LA206Accident on July 1, 1984 at Wyndmere, ND: no injuries, substantial damage.

Aircraft on the NTSB record: Grumman G-164A · serial 1071

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