Informed opinon on AC Ess to ALTN.....
Yep it might work, but since no one knows why an intermittent fault on GEN 1 would cause all the screens to blank, no one knows what switching the AC ESS BUS to feed from GEN 2 would do. It might have fixed the screens but not the FCC resets that were troubling the rudder trim.
Ultimately, since the fault lay in GEN 1 connections, the answer was to switch it off. If the AC ESS switch had cured the immediate problem of the screens, they might have been left with an arcing contact on GEN1 that was causing more insidious problems.
The fact that this incident wasn't investigated through the FDR ought to be a crime. What the hell were the Operations, Engineering and Flight safety managers doing?