Hi,
1 - The Radar Operating Status in the AZ/EL doesn't match the one in the RDR ATTK.
2 - Turning the RADAR knob (SENSOR PANEL) to STBY seems to turn the Operating Status to STBY only in the RDR ATTK PAGE.
3- Pushing SIL in the RDR ATTK PAGE the Operating Status remains OPR
Thanks