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
N804CW

Nienberg Roger W SONEX

Pending Ohio

N804CW is a Nienberg Roger W SONEX, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to an individual in Ottawa, Ohio. The FAA lists the registration as "registration pending". It holds an experimental airworthiness certificate for amateur built, dated July 6, 2006.

Aircraft

Maker
Nienberg Roger W
Model
SONEX
Serial number
0804
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor
Seats
2
Year built
Not given
Kit
SONEX LTD SONEX
Transponder code
AAF100 (octal 52570400)

Registration

Status
Registration pending
Certificate issued
—
Expires
—
Last FAA action
June 24, 2026
Airworthiness
Experimental · Amateur built · July 6, 2006
FAA region
Great Lakes
FAA record id
00245769

Owner as the FAA publishes it

Name
Registration Pending
Type
Individual
Address
11693 Road 10K
Ottawa, OH 45875-9540

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