The U.S. aircraft register, updated daily
Deregistered · FAA record as of October 2, 2026
N404EX

N404EX is not currently registered. It was last assigned to a Mauk Michael L FISHER FP 404 EX built in 1990. The FAA cancelled the registration on September 26, 2013. The last status on file was "registration expired, pending cancellation". The number has been on and off the register 2 times.

Mauk Michael L FISHER FP 404 EX cancelled September 26, 2013

Serial number
MAUK3
Type
Fixed-wing, single engine · Piston (reciprocating)
Year built
1990
Last status
Registration expired, pending cancellation
Certificate issued
April 17, 1991
Last FAA action
January 4, 1995
Last owner
Graham David N (Individual)
Mobile, AL
Airworthiness
Experimental · Amateur built

Cessna 404 cancelled June 10, 1988

Serial number
4040017
Type
Fixed-wing, multi-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

NTSB accident and incident record under N404EX

CHI85FA351Accident on August 16, 1985 at South Lyon, MI: fatal, destroyed (1 fatal).

Aircraft on the NTSB record: Cessna 404 · serial 404-0017

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