Upon arrival I found ITF  locked in SSFS_State.
At 7:01 UTC ITF unlocked for unknown reasons. After several attempts I relocked in Low_Noise_3 with Horizon 21 Mpc.

The planned activity on ENV carried out by I. Fiori and F. Paoletti started at 8:30 UTC and concluded at 14:50.
At 14:52 UTC started the activity on DET carried out by Gouaty and Bonnard with only NI aligned.

Susp
At 9:00 UTC the MC Guardian alert a shake of the suspension. Boschi on site fixed the problem.
At 9:40 UTC Inj system failure with suspension shaking. Inj and Susp OnCall intervention was needed.

VPM
During the ENV activity Paoletti unplagged and replagged cables for WI CoilRelay. CoilsSbWI stopped. Restarted properly.