Experimental & amateur-built aircraft
42,741 airframes · owner classified from FAA registration data (best-effort)
N81DE
ELDER DENNIS R · HATZ
1990
N81DJ
Arion Aircraft · LIGHTNING LS-1
2009
N81DK
KOONS DONALD H · CYGNET
1981
N81DN
NELSON DAN H · LONG-EZ
1997
N81EE
EGAN JOSEPH L · VARIEZE
1982
N81EJ
SARDELLA V J · V J SPECIAL
1989
N81EL
LUISA DEL CARMEN ROMERO MARTIN · RISEN SV KIT #44
2024
N81ES
POWELL TOM · VARIEZE
1987
N81FB
BRIGHT FRITZ B · GLASSIAR SH-2TD
N81GK
Gulfstream Aerospace · G450
2011
N81GL
Van's Aircraft · RV10
2009
N81GR
REINHARDT GLEN A · VARIEZE
1982
N81GW
Van's Aircraft · RV-8A
2010
N81HF
FAIRBROTHER HENRY P · SA-300
2023
N81HS
HARRIS R T/HARRIS D C · HS-1
N81JC
CHESNUT-JENNINGS · VARIEZE
1979
N81JF
FROST HOWARD R JR · WAGABOND TRAVELER
1981
N81JG
GREAVES JOHN P JR · VARIEZE
1984
N81JM
MASON JOHN H · KR-2
1981
N81JR
RAY · EAGLE II
1980
N81JS
RANS INC · RANS S-21
2022
N81JT
TUMILOWICZ JOHN S · MJ-5 SIROCCO
1982
N81JV
VOSS JAMES S · LONG EZ
1994
N81KA
Skystar Aircraft · KITFOX S7 SUPERSPORT
2015
N81KW
Pitts Special · S1C
1971
N81LD
Cub Crafters · CCK-1865
2019
N81LK
KINDER LARRY R · MUSTANG-II
1981
N81LU
Glasair Aviation · SPORTSMAN GS-2
2017
N81LV
Zenith Aircraft Company · ZENITH ZODIAC 610HD
2007
N81M
J & M Aircraft · J & M MODEL 14
1993
N81MB
MICHAEL H BRADFORD · CCX-2000
2019
N81MF
Van's Aircraft · TRA RV-10
2022
N81ML
LOVELACE MALCOLM E · WITTMAN TAILWIND
2002
N81MX
ALVAREZ ALAN APODACA · DEFIANT
2022
N81PD
Van's Aircraft · VANS RV8A
2004
N81PT
Schempp-Hirth · VENTUS-B16.6
N81RB
BENTLEY RICHARD L · RV-4
1988
N81RG
Stampe Et Renard · SV-4C
1958
N81RK
Rotorway International · ROTORWAY 162F
2001
N81RM
MERCURIO RICHARD N · SONEX B
2023
N81RW
WILLIAMS ROBERT B · BABY GREAT LAKES
1981
N81SB
STAR BALLOONS · WORLD RECORD 4
N81SE
SHINER JOHN W · CHRISTEN EAGLE II
1994
N81SK
SKYKITS CORP · SAVANNAH VGW
2009
N81SR
Clayton Aircraft · CONCEPT 70
1978
N81SX
Van's Aircraft · RV-8
2025
N81T
TAYLOR J FORREST · BOREDOM FIGHTER
1988
N81TC
Stoddard Hamilton Aircraft · GLASTAR GS-1
2005
N81TD
DUCI TONY · RV-3 MODEL 4
1981
N81TG
GEORGES THOMAS E · PHOENIX II
2002
N81TR
IRVING STEVEN · IRBD-4
N81TT
Van's Aircraft · RV7A
2009
N81UE
Cub Crafters · EX-3
2022
N81UH
Amateur-Built (Experimental) · CICARE 8
2024
N81UP
SKYTRAILS LSA · PREDATOR
2010
N81V
Magni Gyro · M24 ORION
2025
N81VK
Van's Aircraft · KOZAK RV-8
2010
N81VP
Lancair International · LANCAIR IV
2003
N81WB
BOHNY WILLIAM C · VANS RV-4
1991
N81WD
CALVERT JOHN · GLASAIR
1987