Tonko has added gain correction to iTPC in run 19110020; There should be no changes to iTPC clustering after this point.
List of cosmic runs (adc files) starting the run above, that are on rcf, is:

http://www.star.bnl.gov/~iraklic/iTPC/existing_cosmics.list





 After fixing T0 shift (7.5 tb at the moment) between SAMPA and ALTRO, we see cosmics across entire sector 20.

<iframe width="900" height="800" frameborder="0" scrolling="no" src="//plot.ly/~iraklic/363.embed"></iframe>