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Registered aircraft · FAA record as of September 25, 2026
N4374A

Nicholson Bill CHALLENGER II LW

Valid Wisconsin

N4374A is a Nicholson Bill CHALLENGER II LW, a fixed-wing airplane with one motor with a two-stroke engine. It has 2 seats. It is registered to Tpi Aviation LLC, an LLC in Germantown, Wisconsin. The registration is valid: it was issued on December 19, 2023 and expires on December 31, 2030. It holds an experimental airworthiness certificate for registered before jan 31, 2008, dated November 25, 2007.

Aircraft

Maker
Nicholson Bill
Model
CHALLENGER II LW
Serial number
CH205012093
Type
Fixed-wing, single engine
Power
Two-cycle piston, 1 motor · Rotax 503 DCDI · 52 hp
Seats
2
Year built
Not given
Transponder code
A54004 (octal 51240004)

Registration

Status
Valid registration
Certificate issued
December 19, 2023
Expires
December 31, 2030
Last FAA action
December 19, 2023
Airworthiness
Experimental · Registered before Jan 31, 2008 · November 25, 2007
FAA region
Great Lakes
FAA record id
00309849

Owner as the FAA publishes it

Name
Tpi Aviation LLC
Type
LLC
Address
N112W16298 Mequon Rd # 106
Germantown, WI 53022-3306

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 3

2004-08-27Roop RR-101 · Triennial registration form was mailed and has not been returned by the Post Office
1970-04-21Beech E-55 · exported to Australia · Valid registration
1967-02-23Piper PA-18-150 · exported to Canada · Valid registration

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data