There are 45 Piper PA-31P aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top. The ones listed here were built between 1970 and 1977.
N575BC
1977 Piper PA-31P
North Myrtle Beach, SC
N82605
1977 Piper PA-31P
Bruni, TX
N17PS
1976 Piper PA-31P
Land O Lakes, FL
N191AM
1976 Piper PA-31P
Carson City, NV
N31PN
1976 Piper PA-31P
Reno, NV
N376DG
1976 Piper PA-31P
Augusta, KS
N57539
1976 Piper PA-31P
Meriden, CT
N710JJ
1976 Piper PA-31P
Miami, FL
N34M
1975 Piper PA-31P
Britton, SD
N355FR
1975 Piper PA-31P
Wilmington, DE
N57JK
1975 Piper PA-31P
Hamburg, PA
N948MT
1975 Piper PA-31P
Boulder, CO
N159D
1974 Piper PA-31P
Mesa, AZ
N200RA
1974 Piper PA-31P
North Kansas City, MO
N42DD
1974 Piper PA-31P
Elmira Heights, NY
N433DB
1974 Piper PA-31P
Columbia, MS
N7331L
1974 Piper PA-31P
New Richmond, WI
N7344L
1974 Piper PA-31P
Reno, NV
N12GF
1973 Piper PA-31P
Wichita Falls, TX
N192CS
1973 Piper PA-31P
Rantoul, KS
N279CT
1973 Piper PA-31P
Flushing, NY
N68WC
1973 Piper PA-31P
Oklahoma City, OK
N769MC
1973 Piper PA-31P
Reno, NV
N900PT
1973 Piper PA-31P
Sleepy Eye, MN
N90AP
1973 Piper PA-31P
Rantoul, KS
N99EG
1973 Piper PA-31P
Maplewood, MN
N42TT
1972 Piper PA-31P
Reno, NV
N997DN
1972 Piper PA-31P
Jacksonville, FL
N200PV
1971 Piper PA-31P
Saratoga Springs, NY
N643SC
1970 Piper PA-31P
N646SC
1970 Piper PA-31P
N652SC
1970 Piper PA-31P
Glen Allen, VA
N100YG
Piper PA-31P
Royse City, TX
N123JH
Piper PA-31P
Norman, OK
N1250C
Piper PA-31P
Fort Lauderdale, FL
N131MP
Piper PA-31P
Sanford, NC
N14TG
Piper PA-31P
North Salt Lake, UT
N234PL
Piper PA-31P
Saint Petersburg, FL
N52RC
Piper PA-31P
Chillicothe, MO
N645SC
Piper PA-31P
Glen Allen, VA
N648SC
Piper PA-31P
Glen Allen, VA
N649SC
Piper PA-31P
Glen Allen, VA
N653SC
Piper PA-31P
Glen Allen, VA
N80HS
Piper PA-31P
Wilmington, DE
N94JM
Piper PA-31P
Seabrook, TX