When connecting any apple provided USB (all ports affected) from Mom's iPad Air to her MacBook Pro the following issue happens.
The MacBook Pro will connect & disconnect to the iPad Air every second. Example: First connection to MBP is successful and iTunes (or any other .app for that matter) recognizes it. +01 seconds into the connection it disconnects the +02 seconds it reconnects. This pattern will continune until the USB is disconnected from the MBP.
==Impt Note== This does not occur and there are no issues when connecting her other iOS devices (iPhone 6 & iPad mini).