I'm pretty sure it's not Windorah (it was a long time ago though and my memory is......). I don't recall that TAA operated F27's there but it could be at one of the other towns in western QLD. I can remember going to Quilpie a few times which is kind of nearby - and on one or two occasions having to resort to a square search to find the place as it had no aids (before that word meant something else) and long before GPS days.
I have to head of to work for a few days so I will check back through my log books and see if I can see a mention of Windorah when I get back.