SPA Modeler

I have this issue of Gallery's H-34



Here are the PE sheets in question





The following parts are not in the instructions. What are they? Can they be used on this bird?

3,4,5,6,7,8,9,10,11,12,19,23,24,34,35,31,39,51,57,62.

Thanks for any help.

#3 - #12 are seat belts. #19 is the floor(?) #39 antenna (?) The rest, I have no idea.

I figured they were seat restraints, but for what seats? The pilot seats are different, as are the ones for the passenger seating.

My guess by looking at them?

#9 - 12 cockpit shoulder harnesses (because you have 2 pairs)

#3 - 4 passenger shoulder harnesses

#5 - 8 lap harnesses for all seats.

Maybe someone else can verify better.