ACTS online tracking system for ARBA has been down for awhile but today I was able to login. I cannot guaranteed the PBDR cases go through this system but you can try it and see. I did today but my case was recently submitted to the Army so it maybe to early for anything to appear if it does appear. Here is the link it's worth the try: https://sslapp.hqda.pentagon.mil/acts_online/gui/Login.aspx?ReturnUrl=/ACTS_Online/gui/landing.aspx