What about logging of ICUS in the RH Seat
Nothing wrong with logging ICUS -
provided that is what you are doing.
ICUS is command training. Was it agreed with the commander that this is what would be taking place on this sector? Were the crew briefed that it was a command training sector - and thus ALL decisions should be directed to the FO and not the commander? Is the FO filling out the tech log and other paperwork? If you encounter, say, weather - is the commander just looking at the FO and waiting for a decision on which method will be used to avoid it?
If the FO is just "pilot flying" - they are not ICUS.
