I have also seen this error in one of my PC running W8 x64 (it does not happen on a Mac mini running W8.1 x64) when working with AIR SDK 27, running the Starling Flappy example I get the Error #3613
This was a screenshot I took showing the error and Adobe Scout Session info:

On the same machine, using AIR SDK 27 but with --swf-version=37, I don't get the error, here a screenshot showing Adobe Scout Session info:

It seems like the AIR SDK 27, is trying to use DirectX 11 but it does not work for any reason on some Windows 8+ machines, instead of falling back to DirectX 9 it just fails.
Hope this can help you to understand the issue.