If it had a rebuild does that mean its still a Rollasons?
Absolutely. For instance if a Piper Cub is subject to a bare frame rebuild, it's still a
Piper Cub. In the UK, for sure.
My understanding agrees with Chuffers ie that a single-seater on a PtF but available for hire must be factory manufactured. One of the Tiger Club Turb team aircraft is home-built, and therefore is privately owned and not on the TC hire fleet.