Experimental & amateur-built aircraft
42,741 airframes · owner classified from FAA registration data (best-effort)
N303P
Van's Aircraft · PIAVIS RV-7
N303PS
PAUL S STUMPF · STUMPF GB-3
2021
N303QQ
Glasflügel · MOSQUITO B
1979
N303RD
WSK-PZL-MIELEC · TS-11 Iskra
N303RP
Van's Aircraft · RV-8
2014
N303RS
Zenith Aircraft Company · ZODIAC CH601XL
2005
N303RT
Van's Aircraft · VANS RV-6A
2010
N303RV
HESSLER JOHN H · RV8
N303RW
WEBER RONALD A · AIRDALE LLC MK IV
2003
N303SR
Cirrus Aircraft · SR22
2007
N303SS
Glasflügel · MOSQUITO
1978
N303TB
AERO INDUSTRIES · TAYLOR BIRD
1978
N303TD
Van's Aircraft · VANS RV-8A
2003
N303WB
HESSLER JOHN H · COOT-A
1996
N303WE
Sikorsky · UH-60L
1987
N303WF
Van's Aircraft · RV-3
1990
N303WG
Amateur-Built (Experimental) · SLING HW
2025
N303XC
Van's Aircraft · RV-14
2019
N303Z
Moravan · ZLIN 526 M
1965
N3040A
POWRACHUTE INC · PEGASUS
2003
N30414
HELDEBERG DESIGNS LLC/BLUE HER · MARATHON
2007
N30419
S C AEROSTAR S A · YAK-52
1981
N30425
Polikarpov · I-16 TYPE 24
N30430
LAZARO RALPH B · BUSHBY MUSTANG M-11
N30438
Quad City Ultralight Aircraft Corp · CHALLENGER II
2003
N3043R
S C AEROSTAR S A · YAK-52
1983
N30456
MCDONALD LYNN B · AVID FLYER MARK IV
1994
N30460
Quad City Ultralight Aircraft Corp · CHALLENGER II
2011
N304AB
HPH SPOL SRO KUTNA HORA · GLASFLUGEL 304S
2008
N304CD
Ultralight Flight Inc · PHANTOM
1995
N304CZ
HPH LTD · GLASFLUGEL 304CZ
1998
N304D
Nostalgair · N-3 PUP
1991
N304DC
Van's Aircraft · VANS RV10
2009
N304DD
HPH LTD · GLASFLUGEL 304CZ
1999
N304DJ
Glasflügel · 304CZ-17
1998
N304DR
RADFORD DARREL F · CHRISTEN EAGLE II
N304DT
Van's Aircraft · RV-14A
2025
N304EJ
Van's Aircraft · RV-12
2017
N304G
AMS-FLIGHT D.O.O. · CARAT A
2003
N304HV
HPH LTD · GLASFLUGEL 304CZ
1999
N304JD
HPH LTD · GLASFLUGEL 304CZ
2000
N304JE
Amateur-Built (Experimental) · HARMON ROCKET II
2007
N304JM
Van's Aircraft · RV-12
2014
N304KF
Kitfox Aircraft · KITFOX S7 SUPERSPORT
2018
N304KH
The Boeing Company · 737 3Q8
1998
N304LC
Amateur-Built (Experimental) · ECLIPSE 10 EVO
2023
N304LS
Rolladen-schneider · LS-6
1985
N304MD
DENTON MIKE W · PIETENPOL AIRCAMPER
2010
N304N
HOMRICH RANDALL L · R1
N304P
Cub Crafters · CC11-160
2010
N304PN
HPH SPOL SRO · GLASFLUGEL 304 MS
2024
N304PP
POWRACHUTE INC · AIRWOLF 912ULS
2024
N304PR
ROBINSON PHILLIP LEE · MIWAY BREEZY
2014
N304RM
HPH SPOL S R O · GLASFLUGEL 304S JET
2022
N304RS
HPH LTD · GLASFLUGEL 304CZ
1999
N304RT
CGS AVIATION · CLASSIC
2007
N304RV
Van's Aircraft · VANS RV-14A
2025
N304SB
PZL-MIELEC · SB-LIM2 (MIG 15 UTI)
1955
N304SF
AEROMERE · F.8L FALCO
N304TM
HPH LTD · GLASFLUGEL 304CZ
2000