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Registered aircraft · FAA record as of September 25, 2026
N6104F

Mader Allen J CHALLENGER II

Valid Wisconsin

N6104F is a Mader Allen J CHALLENGER II, a fixed-wing airplane with one motor with a piston engine, built in 2000. It has 2 seats. It is registered to an individual in Medford, Wisconsin. The registration is valid: it was issued on June 2, 2000 and expires on August 31, 2027. It holds an experimental airworthiness certificate for amateur built, dated November 9, 2000.

Aircraft

Maker
Mader Allen J
Model
CHALLENGER II
Serial number
1933
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Bombardier ROTAX (ALL)
Seats
2
Year built
2000
Kit
QUAD CITY ULTRALIGHT ACFT CORP CHALLENGER II
Transponder code
A7F1A8 (octal 51770650)

Registration

Status
Valid registration
Certificate issued
June 2, 2000
Expires
August 31, 2027
Last FAA action
March 10, 2023
Airworthiness
Experimental · Amateur built · November 9, 2000
FAA region
Great Lakes
FAA record id
00885810

Owner as the FAA publishes it

Name
Mader Allen Joseph
Type
Individual
Address
W6942 Perkinstown Ave
Medford, WI 54451-9467

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