The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N3604U

N3604U is not currently registered. It was last assigned to a Balloon Works FIREFLY 7-B built in 1990. The FAA cancelled the registration on December 2, 2014. The last status on file was "registration expired, pending cancellation". The number has been on and off the register 2 times.

Balloon Works FIREFLY 7-B cancelled December 2, 2014

Serial number
F7B-060
Type
Balloon · None
Year built
1990
Last status
Registration expired, pending cancellation
Certificate issued
December 4, 1995
Last FAA action
January 12, 2005
Last owner
Bunce Robert J (Individual)
Whitehouse, NJ
Airworthiness
Standard · Balloon

Cessna 182F cancelled August 24, 1971

Serial number
18255004
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
—
Last status
Valid registration
Certificate issued
May 5, 1964
Last FAA action
—
Last owner
Benson Enterprises INC (Corporation)
Airworthiness
None on file

NTSB accident and incident record under N3604U

DEN84LA136Accident on April 23, 1984 at Fargo, ND: serious injuries.

Aircraft on the NTSB record: Balloon Works FIREFLY 7B · serial F7B-060

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