Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N48CU

Pearson Morris O SONEX

Valid Delaware

N48CU is a Pearson Morris O SONEX, a fixed-wing airplane with one motor with a four-stroke engine, built in 2009. It has 2 seats. It is registered to an individual in Wilmington, Delaware. The registration is valid: it was issued on April 14, 2012 and expires on April 30, 2028. It holds an experimental airworthiness certificate for amateur built, dated May 23, 2009.

Aircraft

Maker
Pearson Morris O
Model
SONEX
Serial number
1051
Type
Fixed-wing, single engine
Power
Four-cycle piston, 1 motor · Jabiru 3300 · 120 hp
Seats
2
Year built
2009
Kit
SONEX AIRCRAFT LLC SONEX
Transponder code
A5E685 (octal 51363205)

Registration

Status
Valid registration
Certificate issued
April 14, 2012
Expires
April 30, 2028
Last FAA action
May 5, 2023
Airworthiness
Experimental · Amateur built · May 23, 2009
FAA region
Eastern
FAA record id
00453279

Owner as the FAA publishes it

Name
Ulsaker Christopher W
Type
Individual
Address
200 Chandler Ave
Wilmington, DE 19807-1110

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