A few T53B changes
The "bonking" noises are what I call "character".. Enjoy having those groans and oil-canning. Kind of nice to have the glider talking. We also hear "mooing" from the bakelite guide blocks on elevator push-pull tube in the aft fuselage.
Mine has a nose hook as well as CG hook so there's no rope cutting on takeoff aerotow.
Tom