The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N788Y

N788Y is not currently registered. It was last assigned to a Keystone Helicopter Corp S-76C built in 2010. The FAA cancelled the registration on September 20, 2010 when the aircraft was exported to France. The last status on file was "valid registration". The number has been on and off the register 3 times.

Keystone Helicopter Corp S-76C cancelled September 20, 2010

Serial number
760788
Type
Rotorcraft · Turboshaft
Year built
2010
Last status
Valid registration
Exported to
France
Certificate issued
April 12, 2010
Last FAA action
August 10, 2010
Last owner
Wells Fargo Bank Northwest Na (Corporation)
Salt Lake City, UT
Airworthiness
Standard · Transport

Grumman G-164 cancelled December 19, 1989

Serial number
180
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
—
Last FAA action
—
Last owner
Withheld
Airworthiness
None on file

Perth Amboy BIRD BK cancelled March 29, 1948

Serial number
2061-41
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
—
Last status
Valid registration
Certificate issued
July 28, 1941
Last FAA action
—
Last owner
Danton W Thomas (Individual)
Miami, FL
Airworthiness
None on file

NTSB accident and incident record under N788Y

FTW89DPJ08Accident on July 8, 1989 at Guymon, OK: serious injuries, substantial damage.

Aircraft on the NTSB record: Grumman G-164 · serial 180

FAILURE OF THE UPPER RIGHT ENGINE MOUNT (FIREWALL ATTACH BOLT) DUE TO FATIGUE, AND FAILURE OF THE LOWER RIGHT MOUNTING BOLT FOR AN UNKNOWN REASON, WHICH ALLOWED OVERLOAD FAILURE OF THE TWO REMAINING MOUNTING BOLTS AND SEPARATION OF THE ENGINE.

FTW86LPJ10Accident on June 27, 1986 at Hooker, OK: no injuries, substantial damage.

Aircraft on the NTSB record: Grumman G-164 · serial 180

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