It is interesting that there is a c130-10.MDL, but there are no c130-10_eicas_interior.MDL, or c130-10_interior.MDL, in the CS_EX2_C130\Model folder, so you might be on the right track for why the Japanese C-130H is smoking!

Having said that, I have been using the default settings for the EICAS panel in the Japanese C-130H (c130-10.MDL, and c130-9_eicas_interior.MDL), for a long time, and I no longer have that problem. :-/

Now that I've said that, what's the bet it gives me the problem the next time I use it!  :D :o