FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N331EX — Sonex Aircraft ONEX
Rendered live from the FAA Aircraft Registry (refreshed weekly). This tail has no NTSB events or airworthiness directives indexed against it — type-level history is on the type page below.
Registration
Registrant
VERSTEEG MATTHEW JACKSON
Registrant Type
Individual
Location
URBANDALE, IA
Status
Registration Valid
Certificate Issued
Feb 15, 2025
Airworthiness Date
May 10, 2014
Registration Expires
Feb 29, 2032
Last Action
Feb 15, 2025
Aircraft
Serial Number
ONX0033
Year Manufactured
2014
Aircraft Type
Fixed Wing Single Engine
Certification
Experimental (+1 flag)
Engine
AEROCONVER AEROVEE
Engines / Seats
1 / 1
Weight Class
CLASS 1
Mode S (Hex)
A39A00
Type History
Sonex Aircraft ONEX type page → — 83 registered · 19 NTSB records · 0 airworthiness directives
Live position via ICAO24 A39A00
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