Re read, not damage but a fault.
Stop being obtuse. How did this "fault", presumably caused by a ruptured oxygen bottle, miraculously disappear, allowing power to be restored? Divine intervention?
Huh! If there is an electrical fault, conducting the ELEC AC BUS L would be a reasonable solution. Read the manual.
Yes, if the ELEC AC BUS L EICAS caution was displayed, but "depower[ing]/repower[ing] the Left Main AC Bus in an attempt to restore lost systems" would not.
Thanks for the advice, but with considerable time on type, you can be assured that I have "read the manual" plenty of times.
Are you the guy who promoted this theory on Victor Iannello's MH370 blog and was subsequently banned for repeatedly pushing crap that was technically incorrect or had been disproven?