There are 12 Pitts S-1T 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 1982 and 2007.
N731FL
2007 Pitts S-1T
Tomball, TX
N11N
1988 Pitts S-1T
Carson City, NV
N49338
1986 Pitts S-1T
Ellington, CT
N51HC
1985 Pitts S-1T
Litchfield Park, AZ
N51PC
1984 Pitts S-1T
Holly Pond, AL
N625RF
1983 Pitts S-1T
Webster, MN
N742MA
1982 Pitts S-1T
Shirley, MA
N49315
Pitts S-1T
Mckinney, TX
N49331
Pitts S-1T
Snellville, GA
N49336
Pitts S-1T
Frenkendorf
N697RB
Pitts S-1T
Wilmington, DE
N85FZ
Pitts S-1T
Rosamond, CA