Keep the Skinny Birds Flying Safely
The TCDS (A-720) for your little girl states:
203. Tail wheels
(a) 6x2.00 full swivel with special spring +4 lbs. (+195)
(b) 6x2.00 steerable with special spring +5 lbs. (+195)
(c) 3-3/8 solid rubber +2 lbs. (+195)
So if a Scott 2000 fits within these options, you're good to go with just a logbook entry, a change in your equipment list, and a recalculated weight and balance. The Scott 3200 definitely won't fit within these options, and will require a field approval.
No, but they're probably out there and hopefully, anyone reading this who has one will respond with a review. I have a Maule on my tail and it works well. It didn't break from shimmying when I lost a spring and the arm & pivot work well with a wee ski in winter.
Our members are mostly voyeurs who read but don't comment. The site is pretty quiet, so most check in about once a month unless they have a question or an experience or information to share.
I put a Scott 2000 on mine. Just a logbook entry. No STC needed. Check with your A&P/IA. I love it. Mine had a taylorcraft steerable but not breakaway when I got it. Nice to not have to pick up the plane to put it in the hangar.
I also have a 2000 that I can part with if you need it. $400. Has no hubcap (they can be hard to find).
Aircraft Spruce has 'em, but they're not cheap!
SCOTT TYPE HUB CAP ASSY P/N 1882 $83.75