From a summer 2011 experience changing flights at PHL, I know that, once airside, you can get to any other gate at PHL without having to re-clear "security".

The last time I flew into or out of PHL was summer 2010. There were no NoS in operation at the time, so I went to the terminal checkpoint corresponding to my departing gate.

Here's my question:

The NoS sticky and tsastatus.net tells me that terminals B, D, and E are safe, but C is not. If my flight departing PHL is from a C gate and I approach terminal B or D with my BP and ID, will the TSO deny me access because it's the "wrong" terminal?

Thanks!