FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N36SX — Sonex Aircraft SONEX
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
KOELZER DAVID J
Registrant Type
Individual
Location
MARION, IA
Status
Registration Valid
Certificate Issued
Jun 24, 2002
Airworthiness Date
Jul 11, 2002
Registration Expires
Sep 30, 2027
Last Action
Mar 17, 2023
Aircraft
Serial Number
0036
Year Manufactured
2002
Aircraft Type
Fixed Wing Single Engine
Certification
Experimental (+1 flag)
Engine
AMA/EXPR UNKNOWN ENG
Engines / Seats
1 / 2
Weight Class
CLASS 1
Mode S (Hex)
A40B99
Type History
Sonex Aircraft SONEX type page → — 435 registered · 59 NTSB records · 0 airworthiness directives
Live position via ICAO24 A40B99
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