Disk Corruption using Time Machine in Mavericks

[paddy7609]

Hi,
I have a 3tb drivestation.  I hooked it up to my airport extreme and initially had no problems using time machine to do wireless backups of my MBP.  Recently, I have had issues with Time Machine seeing my disk.  The disk keeps getting corrupted with the recommendation of using disk utility to repair.  I have had to do this three times.

1.  Has anyone else had this problem?
2.  Is there a fix?

Thanks,
Paddy