NSEU, I never did say thanks for that list of inop items when AC Bus 1 goes to that great big circuitboard in the sky.
Speaking of Antiskid, on closer inspection our DDG mentions that an ANTISKID Eicas alert message may appear for a failure of any AC Bus 1, 2, 3 or 4. Notice that this is not an ANTISKID OFF message, so a number of channels should still be working. Presumably Boeing split up the power sources for the 16 A/Skid channels?
MD