FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N857SX — 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
ACHESON SEAN M
Registrant Type
Individual
Location
DELAVAN, WI
Status
Registration Valid
Certificate Issued
Apr 5, 2016
Airworthiness Date
Apr 22, 2016
Registration Expires
Apr 30, 2029
Last Action
Jul 28, 2023
Aircraft
Serial Number
857
Year Manufactured
2016
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)
ABC2FF
Type History
Sonex Aircraft SONEX type page → — 435 registered · 59 NTSB records · 0 airworthiness directives
Live position via ICAO24 ABC2FF
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