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Drone · FAA record as of September 25, 2026
N204X

David R Williams DIHEDRAL 90

Valid Illinois

N204X is a David R Williams DIHEDRAL 90, a fixed-wing airplane with one motor with turbojet engines. It is unmanned. It is registered to an individual in Chicago, Illinois. The registration is valid: it was issued on June 28, 2021 and expires on June 30, 2028. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.

Aircraft

Maker
David R Williams
Model
DIHEDRAL 90
Serial number
1
Type
Fixed-wing, single engine
Power
Turbojet, 1 motor
Seats
0
Year built
Not given
Transponder code
A1A2EC (octal 50321354)

Registration

Status
Valid registration
Certificate issued
June 28, 2021
Expires
June 30, 2028
Last FAA action
May 19, 2023
Airworthiness
None on file
FAA region
Great Lakes
FAA record id
01343638

Owner as the FAA publishes it

Name
Williams David R
Type
Individual
Address
1845 W Touhy Ave
Chicago, IL 60626-2321

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.

Earlier use of this number 1

2007-05-05Daniels James W RV-8 · Triennial registration form was mailed and has not been returned by the Post Office

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