Got a busted iPad 4 that needs repairing? Apple might swap it for an iPad Air 2

If you own a broke down iPad 4, things are looking up for you.  
According to an internal memo obtained by 9to5Mac, Apple's been telling repair staff at Apple Stores and authorized service providers that fourth-generation iPads brought in for servicing may be swapped out with an iPad Air 2.
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Translation: Stock for the iPad 4, which came out in 2012, is running out, and the parts needed to repair broken iPad 4s are low as well. So