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Registered aircraft · FAA record as of September 25, 2026
N596SX

Nienhouse Donald R SONEX

Valid Illinois

N596SX is a Nienhouse Donald R SONEX, a fixed-wing airplane with one motor with a four-stroke engine, built in 2007. It has 2 seats. It is registered to an individual in Downers Grove, Illinois. The registration is valid: it was issued on October 4, 2007 and expires on July 31, 2028. It holds an experimental airworthiness certificate for amateur built, dated January 10, 2008.

Aircraft

Maker
Nienhouse Donald R
Model
SONEX
Serial number
0596
Type
Fixed-wing, single engine
Power
Four-cycle piston, 1 motor · Jabiru 3300 · 120 hp
Seats
2
Year built
2007
Kit
SONEX LTD SONEX
Transponder code
A7B557 (octal 51732527)

Registration

Status
Valid registration
Certificate issued
October 4, 2007
Expires
July 31, 2028
Last FAA action
May 26, 2023
Airworthiness
Experimental · Amateur built · January 10, 2008
FAA region
Great Lakes
FAA record id
00408969

Owner as the FAA publishes it

Name
Nienhouse Donald R
Type
Individual
Address
921 Central Ave
Downers Grove, IL 60516-4812

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.

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