TITAN-501M drawing mistake

The Academy
1

Hi everybody,

I think there are a little mistake in drawing of TITAN-501M. Or only a difference between european and American drawing quotation.

On sheet 2/7 and 6/7 we see the referential surfaces B are the surfaces with thru holes ø0.332. all the lenght start from these.

But on sheet 5/7 we see the B referential surface is the opposite.

Are you agree with a mistake or not?

see you BOOM

P.S If you see mistake on my English please say me, I should improve my English too :slight_smile: for an engeneer diploma. thanks

2

Yes it is. Datum B is the top surface, not the bottom. The bottom is a completely different surface. Nice catch!