Experimental & amateur-built aircraft
42,741 airframes · owner classified from FAA registration data (best-effort)
N131BJ
HISTORICAL AIRCRAFT SERVICES · T-131PA
1998
N131BK
BROOKS-BUCKER · 131
1935
N131BT
Sukhoi · Su-31
1995
N131BZ
BUCKER-JUNGMAN · 131
N131CB
BOSWELL CARTER H JR · GLASSAIR II RG
1998
N131CC
CLEMEN CHARLES A · SONEX
2012
N131CH
CHARLES A HAUTAMAKI · GLASAIR I TD
2018
N131CM
Van's Aircraft · RV8A
2004
N131CR
CONVAIR · C-131B
1955
N131CX
Schempp-Hirth · VENTUS-2C
2007
N131D
MIDGET MUSTANG · MM-1
1967
N131DB
DONALD D BERLIN · DB LONG EZ
2014
N131DR
Bucker Jungmann · C A S A 1-131
N131EL
MARCELO ZELADA · RV-10
2012
N131ES
Van's Aircraft · VANS RV-6
2004
N131FD
AERO Z · BUECKER 131
1947
N131FH
BUCKER-JUNGMAN · 131
1954
N131FJ
HUERTA JESSE A · COZY IV PLUS
2002
N131G
Bucker Jungmann · C.A.S.A. 1.131
1959
N131GE
MORRISON LESTER W · RANS-S6ES
N131GT
Sukhoi · Su-31
2000
N131GW
MAXAIR AIRCRAFT CORP · MU 582 MAXAIRDRIFTER
1983
N131HC
CHRISTIANSEN HAROLD M · PL-4A
N131HH
Bucker Jungmann · C.A.S.A. 1.131
1951
N131HS
SLINKER AL · RV-4#230
N131HT
SCOTT TALMADGE · BUCKER JUNGMANN REP
2001
N131J
CONSTRUCCIONES AERONAUTICAS SA · C.A.S.A. 1.131
1962
N131JA
ANDERSON JEROME · AVID FLYER
1986
N131JC
JEFF ROWLAND · JEFF BUCKER BU131 JU
2020
N131JF
HUERTA JESSE A · LONG EZ
1994
N131JH
Amateur-Built (Experimental) · GLASTAR
2005
N131JS
Sonex Aircraft · SONEX
2009
N131K
Rotorway International · EXEC 90
2024
N131KA
KAMAN AEROSPACE CORP · K-1200
1993
N131LD
Nemeth Dennis · RV6-A
1998
N131LH
WILLIAMS LEROY · RV-6A
1993
N131LS
HAWTHORNE NEIL · HOPPER
1999
N131LV
Bucker Jungmann · C.A.S.A. 1.131
1954
N131M
MAHUGH · FLYING BATHTUB
1978
N131MH
131MH LLC · CCX-1865
2016
N131MK
Amateur-Built (Experimental) · LANCAIR LEGACY FG
2008
N131MM
MACHADO MARK A · VELOCITY RG
1994
N131MR
BUCKER-JUNGMANN · E3B
1954
N131P
PARRISH · SPECIAL
1965
N131PF
PETER FONTAINE · PANTHER
2023
N131R
Van's Aircraft · VANS RV-4
N131RB
BENDURE RYAN · RV-4
1994
N131RG
Amateur-Built (Experimental) · TANGO
2012
N131RS
STEWART T R · KITFOX IV
N131RV
Van's Aircraft · PORTMAN RV-7A
2007
N131RW
AutoGyro · Cavalon
2017
N131S
STINER · DER JAGER D IX
N131SB
WOLFF CHARLES L · VELOX REV 1
1999
N131SK
CONSTRUCCIONES AERONAUTICAS SA · C.A.S.A. 1.131
1953
N131SM
RANS INC · RANS RAVEN
2024
N131SS
BURKHART GROB FLUGZEUGBAU · G102 ASTIR CS
1976
N131TA
ALLSBROOK THOMAS A · FISHER HORIZON 2
1996
N131TG
ELAN/GLASER DIRKS · DG-300 ELAN
N131TM
EXTRA FLUGZEUGPRODUKTIONS-UND · EA 300/LT
2019
N131V
JAMES J BILLMAYER · JUNGMANN
2025