Experimental & amateur-built aircraft
42,741 airframes · owner classified from FAA registration data (best-effort)
N555WH
MORGAN DARRELL L · RANS S-21 OUTBOUND
2021
N555WR
WAGNER RUDOLPH O · RV-6
1994
N555WU
Van's Aircraft · RV6
2000
N555WX
Sonex Aircraft · WAIEX
N555X
GOODYEAR ROBERT J · HUMMEL BIRD
2005
N555XB
DEHAVILLAND · TIGER MOTH DH 82A
1938
N555XC
Gyroflug · SC 01 B-160
2004
N555XT
Lancair International · Lancair IV-P
2013
N555XX
Ica-brasov · IS-32
1980
N555YF
Van's Aircraft · RV-7A
2004
N555YK
Yakovlev · YAK-55M
1993
N555YX
Sonex Aircraft · WAIEX
2012
N555YZ
Hughes Aero · PREDATOR "C"
N555ZW
HAMMACK OLIN D · HSC-2010
2010
N556
GRIFFIN-FLAHARITY · VARIEZE
1984
N5560
Sonex Aircraft · SONEX
2007
N55603
EAA CHAPTER 61 · SPORT TRAINER
N5560Z
CHRISTINE F G TOEVS / JAMES L · BUTTERFLY AURORA
2012
N5563K
RAVEN INDUSTRIES INC. · S45A
1979
N55647
Raven Aircraft · S-40A
1979
N5566
WILFORD · WITTMAN TAILWIND W-8
1969
N5566K
TENNESSEE ENGINEERING & MFG · HI MAX 1700
1994
N5567X
ROCKWELL INTERNATIONAL · S-2R
N5569F
INFINITY POWER PARACHUTES LLC · INFINTY 2004
2004
N5569J
STONE ALEX M · PHANTOM X-1
2006
N556A
BRITISH AIRCRAFT CORPORATION · P84 JET PROVST MK.5A
1974
N556AM
Amateur-Built (Experimental) · SLING TSI
2025
N556AW
JUST AIRCRAFT · ESCAPADE
2006
N556BW
HARRISON TODD · RANS S6 ES COYOTE II
2010
N556BX
RANS INC · RANS S-6ES
2006
N556CA
AutoGyro · MTOsport
2023
N556CF
CAPELLA AIRCRAFT CORP · FW1C50
N556FJ
TOERS JAMES L · TURBO GOLDEN
2011
N556G
GOOCH LYNN E · RV-10
2012
N556GK
KENNEDY GILLES · SAFARI HELICOPTER
2021
N556GS
SAMMONS GUY L · FLYBABY 1A
2004
N556GT
Amateur-Built (Experimental) · GT-VX2
2025
N556HA
Cub Crafters · CC11-100
2006
N556JK
JOHN KUGLER · KUGLER-2
2014
N556JR
RODGERS JERRY T · RV-4
1987
N556K
TEMCO · TT-1
1957
N556KR
Van's Aircraft · VANS ACFT RV-9A
2004
N556LC
JUST AIRCRAFT · JA35 SUPERSTOL STRET
2020
N556LM
MCLEAN ROBERT G · AVID FLYER SPD WING
1992
N556LR
ROETHLE RAPHAEL O · PIETENPOL AIR CAMPER
2014
N556MK
PICKERING WALTER R · CHRISTAVIA MK1
2001
N556PS
CARTER DAVID R · CHRISTAVIA MK4
1998
N556RB
BEACHLER RANDALL · SPORTSTER
1988
N556RH
Lockheed · T-33A
1958
N556RJ
KJOLSO RAYMOND H · RV-6A
N556RM
Van's Aircraft · RV-9
2017
N556RV
Van's Aircraft · RV-6
2006
N556SB
Van's Aircraft · RV-12IS
2023
N556ST
AutoGyro · Calidus
N556SX
Sonex Aircraft · SONEX
N556TA
Cub Crafters · TOBY ASHLEY CCK-1865
2016
N556TD
PEGASUS AVIATION · QUANTUM 15
2000
N556TR
NANCHANG CHINA · CJ-6A
1968
N556V
ALEXANDER VAGNER · TANGO 2
2017
N556WH
Scottish Aviation · BULLDOG MDL 120/121
1975