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Registered aircraft · FAA record as of September 25, 2026
N40SX

Dennison Denny M SONEX

N40SX is a Dennison Denny M SONEX, a fixed-wing airplane with one motor with a piston engine, built in 2013. It has 2 seats. It is registered to an individual in Coulterville, California. The registration is valid: it was issued on May 3, 2012 and expires on May 31, 2028. It holds an experimental airworthiness certificate for amateur built, dated June 20, 2013.

Aircraft

Maker
Dennison Denny M
Model
SONEX
Serial number
0879
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Jabiru 3300 · 120 hp
Seats
2
Year built
2013
Kit
SONEX AIRCRAFT LLC SONEX
Transponder code
A4ABEE (octal 51125756)

Registration

Status
Valid registration
Certificate issued
May 3, 2012
Expires
May 31, 2028
Last FAA action
May 12, 2023
Airworthiness
Experimental · Amateur built · June 20, 2013
FAA region
Western-Pacific
FAA record id
01095376

Owner as the FAA publishes it

Name
Dennison Denny M
Type
Individual
Address
7260 Cuneo Rd
Coulterville, CA 95311-9300

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Earlier use of this number 1

—Cessna 152 · N-number assigned but not yet registered

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data