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Registered aircraft · FAA record as of September 25, 2026
N415CK

Donald Knop RANS S9 CHAOS

Valid Utah

N415CK is a Donald Knop RANS S9 CHAOS, a fixed-wing airplane with one motor with a two-stroke engine. It has 1 seat. It is registered to an individual in Vernal, Utah. The registration is valid: it was issued on November 13, 2023 and expires on November 30, 2030. It holds an experimental airworthiness certificate for amateur built, dated June 12, 2018.

Aircraft

Maker
Donald Knop
Model
RANS S9 CHAOS
Serial number
0504813
Type
Fixed-wing, single engine
Power
Two-cycle piston, 1 motor · Rotax 582SER · 65 hp
Seats
1
Year built
Not given
Kit
RANS DESIGNS INC S-9 CHAOS
Transponder code
A4E6EF (octal 51163357)

Registration

Status
Valid registration
Certificate issued
November 13, 2023
Expires
November 30, 2030
Last FAA action
November 13, 2023
Airworthiness
Experimental · Amateur built · June 12, 2018
FAA region
Northwest Mountain
FAA record id
01277750

Owner as the FAA publishes it

Name
Knop Donald Lee
Type
Individual
Address
3609 S 2500 E
Vernal, UT 84078-9217

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