corrupt raid 5

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I have a 5 disk raid 5 array that has a couple issues.

First I can't start the array because it complains about a bad
superblock.  Secondly, one of the drives had a problem with losing its
interrupt, and that caused the system to hang a couple times.  I have
tested all the drives using seatools (I have 5 * 200GB ATA drives) and
they all report no problems.

If I ask mdadm for detail on the array, it tells me that the array is
active, but degraded (/dev/hdh1 is removed).  I try adding the drive
back into the array, and it says it is rebuilding.  However, even
after 12 hours it still says that.  If i reboot, it just kicks the
drive out of the array again.

I could probably find room for the data elsewhere, and rebuild the
array; however I need to get at the actual data for that.

Does anyone have any suggestions?
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