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Registered aircraft · FAA record as of September 25, 2026
N407SX

Kirby Norman R SONEX

Valid Florida

N407SX is a Kirby Norman R SONEX, a fixed-wing airplane with one motor with a piston engine, built in 2007. It has 2 seats. It is registered to an individual in Saint Augustine, Florida. The registration is valid: it was issued on June 13, 2025 and expires on June 30, 2032. It holds an experimental airworthiness certificate for amateur built, dated March 22, 2007.

Aircraft

Maker
Kirby Norman R
Model
SONEX
Serial number
407
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Aeroconver AEROVEE · 80 hp
Seats
2
Year built
2007
Transponder code
A4C848 (octal 51144110)

Registration

Status
Valid registration
Certificate issued
June 13, 2025
Expires
June 30, 2032
Last FAA action
July 31, 2025
Airworthiness
Experimental · Amateur built · March 22, 2007
FAA region
Southern
FAA record id
00260959

Owner as the FAA publishes it

Name
Sorgen Samuel E
Type
Individual
Address
1730 Bennett Rd
Saint Augustine, FL 32092-0360

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