Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N4231A

Shuman D J/Shuman D A CHALLENGER

Valid Wisconsin

N4231A is a Shuman D J/Shuman D A CHALLENGER, a fixed-wing airplane with one motor with a piston engine, built in 1992. It has 2 seats. It is registered to co-owned owners in Mauston, Wisconsin. The registration is valid: it was issued on July 8, 1991 and expires on January 31, 2028. It holds an experimental airworthiness certificate for amateur built, dated August 3, 1992.

Aircraft

Maker
Shuman D J/Shuman D A
Model
CHALLENGER
Serial number
CH 20569
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Bombardier ROTAX (ALL)
Seats
2
Year built
1992
Transponder code
A50940 (octal 51204500)

Registration

Status
Valid registration
Certificate issued
July 8, 1991
Expires
January 31, 2028
Last FAA action
April 14, 2023
Airworthiness
Experimental · Amateur built · August 3, 1992
FAA region
Great Lakes
FAA record id
00205341

Owner as the FAA publishes it

Name
Shuman Donald J
Type
Co-owned
Address
924 Stewart Ct
Mauston, WI 53948-1665
Co-owners
Shuman Deborah A

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