Sort of like the Tuesday morning issues with several (I couldn't confirm all) Phoenix FMs?
While nearly 18,000 customers were without power after the storm, and dozens of uncontrolled intersections spanning from the north valley to the south, I think South Mountain must have had a brief issue. Shortly before 10:30 am, FM stations went to static. All across my presets-- static (and a strange-sounding static at that).
It lasted a minute or two, which I'm assuming is about the time whatever-that-engineering-equipment-is-called can detect a problem and back it up?
KOOL stayed a little longer, and went from static to sounds of silence (but not the song) for maybe an extra minute or so.
Surprised nobody has mentioned it. FM-less in Phoenix was an odd experience. Now I sound so... never mind. :-X
http://www.phoenixairchecks.com/tues-morn-power-outages-hinder-phoenix-radio/