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Registered aircraft · FAA record as of September 25, 2026
N831MX

William T Kerchner SONEX

N831MX is a William T Kerchner SONEX, a fixed-wing airplane with one motor with a piston engine, built in 2020. It has 2 seats. It is registered to an individual in Royersford, Pennsylvania. The registration is valid: it was issued on August 10, 2020 and expires on August 31, 2027. It holds an experimental airworthiness certificate for amateur built, dated September 3, 2020.

Aircraft

Maker
William T Kerchner
Model
SONEX
Serial number
SNX-1723
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Corvair 120 · 120 hp
Seats
2
Year built
2020
Transponder code
AB5D3A (octal 52656472)

Registration

Status
Valid registration
Certificate issued
August 10, 2020
Expires
August 31, 2027
Last FAA action
March 10, 2023
Airworthiness
Experimental · Amateur built · September 3, 2020
FAA region
Eastern
FAA record id
01323213

Owner as the FAA publishes it

Name
Kershner William T
Type
Individual
Address
675 Washington St
Royersford, PA 19468-2415

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