Experimental & amateur-built aircraft
42,741 airframes · owner classified from FAA registration data (best-effort)
N4233C
RUNDELL LANNY · GLASAIR III
1992
N4233J
STORM HAROLD D · ZENAIR CH-701
1991
N4233T
SMITH DONALD A JR · ACRO SPORT-II
1982
N4233Y
STUMPF/KLOWAN · BALLOON
1981
N4235A
SCHUETZ RUSSELL E · BOWERS FLYBABY
N4235Y
North American Aviation · P-51A
1943
N4235Z
Grumman · OV-1A
N42360
ELLIOTT WILLIAM P · RANS S-9 CHAOS
N42365
OLSON RAYMOND L · MA-5 CHARGER
1981
N423AF
POWRACHUTE INC · PC 2000
2000
N423AG
CRAIG MCPHERSON · MTO SPORT
2015
N423BT
RANS INC · SECOND CHANCE
N423CB
CHURCH RL/CHURCH GW · SKYRANGER
2004
N423CF
FELKER TIMOTHY R · RV-10
2008
N423CN
Cub Crafters · CC11-160
2013
N423CZ
ESSELSTYN CHRIS · COZY
N423DA
POWRACHUTE INC · PEGASUS
2010
N423DS
SETTLEMYER DONALD D · ZODIAC CH601XL
2008
N423DW
Van's Aircraft · VANS RV-4
2004
N423GB
SUTPHIN ALLEN L · IV-1200
1995
N423HL
HUTCHISON HUBERT L · ZENITH CH 750
2014
N423JA
Van's Aircraft · RV-6A
2002
N423JS
Van's Aircraft · RV-10
2023
N423KC
Zivko Aeronautics · EDGE 540
2009
N423KD
INFINITY POWER PARACHUTES LLC · C-912S
2010
N423L
KASUBOSKI MICHAEL J · SONERAI IIL
N423LC
Amateur-Built (Experimental) · GLASAIR
2017
N423PP
Amateur-Built (Experimental) · ROTORWAY A600 TALON
2018
N423QB
BOYER LARRY E · JYD-1
2011
N423RG
Lancair International · LANCAIR SUPER ES
2005
N423RV
WOODRUM CHARLES DANA · RV-4
1991
N423W
LYSOGORSKI EDWARD P · JTM
N4240R
CALDWELL JOHN W · MONERAI
N4241C
PIERCE MARK O · NIEUPORT 11
1988
N4242J
ZENISEK EDWARD J · X-2 GYRO
1981
N4242R
Van's Aircraft · RV-6
2000
N42435
SEAY KEN · KOLB TWINSTAR
1991
N4243M
HAYWORTH KENNETH R · QUICKSILVER GT 500
N4243S
Amateur-Built (Experimental) · KITFOX MODEL 3
2015
N42456
Piper Aircraft · J-3C
1945
N4245H
Piper Aircraft · PA-14
N4246M
Zenith Aircraft Company · ZENITH 750 STOL
2018
N42475
GOLDEN CIRCLE AIR INC · T BIRD II
2000
N4247E
Van's Aircraft · RV-12
2012
N4247F
Buckeye Industries · DREAM MACHINE
1998
N424AJ
CACIOPPO MARK S · S7S COURIER
2007
N424AK
CUSHMAN DAVID W · WAG-AERO SPRT TRNR
1998
N424AL
KOLB · MARK III X-TRA
2007
N424BF
CZECH AIRCRAFT WORKS SPOL SRO · SPORTCRUISER
2007
N424BJ
MEYER WILLIAM J · EXEC
1990
N424BW
Van's Aircraft · RV-8
2005
N424DG
GAUTHIER PETER J · PETERBUILT1
2013
N424DH
HELMER ROGER · LANCAIR 360
2003
N424DM
North American Aviation · HARVARD MKII
1941
N424DS
Velocity Aircraft · VELOCITY
2002
N424EF
AMARILLO FLYERS LLC · AMARILLO FLYERS CUB
2011
N424GC
Van's Aircraft · VANS RV 10
2023
N424GE
Quad City Ultralight Aircraft Corp · CHALLENGER II
N424HP
PIERCE HENRY E · SKYBOLT
1994
N424HR
HOWARD ROGER HINKELMANN · EARLY BIRD JENNY