FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N541SX — 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
CUSTER BYRON
Registrant Type
Individual
Location
MANASSAS PARK, VA
Status
Registration Valid
Certificate Issued
Jul 9, 2023
Airworthiness Date
Oct 6, 2006
Registration Expires
Jul 31, 2030
Last Action
Jan 23, 2026
Aircraft
Serial Number
541
Year Manufactured
—
Aircraft Type
Fixed Wing Single Engine
Certification
Experimental (+1 flag)
Engine
REVMASTER 2100
Engines / Seats
1 / 2
Weight Class
CLASS 1
Mode S (Hex)
A6DD49
Type History
Sonex Aircraft SONEX type page → — 435 registered · 59 NTSB records · 0 airworthiness directives
Live position via ICAO24 A6DD49
Looking for a different aircraft? Search the registry.