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Registered aircraft · FAA record as of September 25, 2026
N804WS

Seifert Walter J QUAD CTY CHALLENGER2

Valid Minnesota

N804WS is a Seifert Walter J QUAD CTY CHALLENGER2, a fixed-wing airplane with one motor with a two-stroke engine, built in 2006. It has 2 seats. It is registered to an individual in Perham, Minnesota. The registration is valid: it was issued on April 6, 2006 and expires on June 30, 2027. It holds an experimental airworthiness certificate for amateur built; operating kit-built aircraft, dated July 24, 2006.

Aircraft

Maker
Seifert Walter J
Model
QUAD CTY CHALLENGER2
Serial number
CH-2-0804-2508
Type
Fixed-wing, single engine
Power
Two-cycle piston, 1 motor · Rotax 503 SERIES · 52 hp
Seats
2
Year built
2006
Kit
QUAD CITY ULTRALIGHT ACFT CORP CHALLENGER II
Transponder code
AAF2BE (octal 52571276)

Registration

Status
Valid registration
Certificate issued
April 6, 2006
Expires
June 30, 2027
Last FAA action
January 22, 2023
Airworthiness
Experimental · Amateur built; Operating kit-built aircraft · July 24, 2006
FAA region
Great Lakes
FAA record id
00246819

Owner as the FAA publishes it

Name
Seifert Walter J
Type
Individual
Address
44285 Mosquito Heights Rd
Perham, MN 56573-8806

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