The shift has been dedicated to the ITF recovery (entry #42737), but unfortunately we are not still able to reach the dark fringe. After the work on photodiode mezzanine firmware upgrade (entry #42733) we continued to collect unlocks during the acquisition.

VPM - Inframoni restarted in order to raise the upper treshold of  "ENV..WAB_FiberStorage_TE"  from 26 to 27 C. (following the request of the expert).

21:00 UTC - Commissioning Mode stopped, ITF left locked in Recombined Mode.

All the subsystems worked properly, no particular problems or events to report.