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Registered aircraft · FAA record as of September 25, 2026
N3611

Keip Frederick J ULTRA PUP

Valid Wisconsin

N3611 is a Keip Frederick J ULTRA PUP, a fixed-wing airplane with one motor with a piston engine, built in 2022. It has 1 seat. It is registered to an individual in Franksville, Wisconsin. The registration is valid: it was issued on August 22, 2022 and expires on August 31, 2029. It holds an experimental airworthiness certificate for amateur built, dated September 25, 2022.

Aircraft

Maker
Keip Frederick J
Model
ULTRA PUP
Serial number
FK003
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor
Seats
1
Year built
2022
Transponder code
A4127E (octal 51011176)

Registration

Status
Valid registration
Certificate issued
August 22, 2022
Expires
August 31, 2029
Last FAA action
August 25, 2023
Airworthiness
Experimental · Amateur built · September 25, 2022
FAA region
Great Lakes
FAA record id
01374813

Owner as the FAA publishes it

Name
Keip Frederick J
Type
Individual
Address
11428 W 6 Mile Rd
Franksville, WI 53126-9733

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