Originally Posted by
Jetlinker
I've noticed this smell quite a few times on the EMB-145. I've been told it comes from mold residue in the packs. Now I'm not so sure. It's a very pungent smell.
That's likely the easiest explanation to a problem that's not fully understood and can't be explained. Even mold residue in the packs can be very bad for your long-term health. Keep in mind that TCP's effects are believed to be cumulative. Moral of the story: DO NOT assume anything and take no chances. It's YOUR health and career that's on the line.