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Registered aircraft · FAA record as of September 25, 2026
N527X

Supan Alan J SONEX

N527X is a Supan Alan J SONEX, a fixed-wing airplane with one motor with a piston engine, built in 2010. It has 2 seats. It is registered to an individual in San Jose, California. The registration is valid: it was issued on September 9, 2010 and expires on April 30, 2028. It holds an experimental airworthiness certificate for amateur built, dated November 22, 2010.

Aircraft

Maker
Supan Alan J
Model
SONEX
Serial number
1123
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Jabiru 3300 · 120 hp
Seats
2
Year built
2010
Kit
SONEX AIRCRAFT LLC SONEX
Transponder code
A6A4FC (octal 51522374)

Registration

Status
Valid registration
Certificate issued
September 9, 2010
Expires
April 30, 2028
Last FAA action
May 5, 2023
Airworthiness
Experimental · Amateur built · November 22, 2010
FAA region
Western-Pacific
FAA record id
01057029

Owner as the FAA publishes it

Name
Supan Alan J
Type
Individual
Address
547 N 22Nd St
San Jose, CA 95112-1752

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data