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Registered aircraft · FAA record as of September 25, 2026
N9WK

Kastenholz William G COZY MARK IV

Valid Texas

N9WK is a Kastenholz William G COZY MARK IV, a fixed-wing airplane with one motor with a piston engine, built in 2003. It has 4 seats. It is registered to Crystal Palace Buffet LLC, an LLC in Paradise, Texas. The registration is valid: it was issued on June 5, 2024 and expires on June 30, 2031. It holds an experimental airworthiness certificate for amateur built, dated October 20, 2003.

Aircraft

Maker
Kastenholz William G
Model
COZY MARK IV
Serial number
0536
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming O-360 SERIES · 180 hp
Seats
4
Year built
2003
Transponder code
AC6C78 (octal 53066170)

Registration

Status
Valid registration
Certificate issued
June 5, 2024
Expires
June 30, 2031
Last FAA action
June 5, 2024
Airworthiness
Experimental · Amateur built · October 20, 2003
FAA region
Southwestern
FAA record id
00047209

Owner as the FAA publishes it

Name
Crystal Palace Buffet LLC
Type
LLC
Address
395 County Road 3678
Paradise, TX 76073-4931

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

1997-01-16Aerotek PITTS S-2A · exported to Spain · 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