FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N25SX — Sonex Aircraft SONEX B
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
BROWN DAVID W
Registrant Type
Individual
Location
OZARK, AR
Status
Registration Valid
Certificate Issued
May 19, 2021
Airworthiness Date
Apr 25, 2022
Registration Expires
May 31, 2028
Last Action
May 12, 2023
Aircraft
Serial Number
016
Year Manufactured
2022
Aircraft Type
Fixed Wing Single Engine
Certification
Experimental (+1 flag)
Engine
ULPOWER 350I
Engines / Seats
1 / 2
Weight Class
CLASS 1
Mode S (Hex)
A256CB
Type History
Sonex Aircraft SONEX B type page → — 19 registered · 1 NTSB records · 0 airworthiness directives
Live position via ICAO24 A256CB
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