

Does this data point refer to TBM crested (2nd pic) or TBM clone C?
Also when its spelled out TBMc, all one word, does that generally mean crested or clone C?
Then vice versa what would TBM-c (or TBM c?) with a dash or a space inbetween the "tbm" and "c" mean?
Thanks guys! Sorry if its a noob question I tried looking things up but some people seem to spell them out differently?