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

Monnett John T Jr

2 aircraft on the U.S. register. The most recent registration was September 17, 2024.

Models

WAIEX1SUB SONEX1

States

Wisconsin2

Registrations by year

0001112024

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N141SX Monnett John T Jr
SUB SONEX
Fixed-wing, single engine Eaa Aviation Foundation INC
Oshkosh, Wisconsin
Experimental 2024-09-17 Valid
N270DC Monnett John T Jr
WAIEX
Fixed-wing, single engine Sonex Aircraft LLC
Oshkosh, Wisconsin
None on file 2007-07-16 Valid