Yes you can use default pids out of the box making sure it is a very very calm day.... no wind..
But on a windy day....outch!.... your airframe might be blowned away...
PIDs tuning is the art of setting them in order to reduce disturbing winds.
I don't see any pid files for the Cessena 206T on the wiki.
Wish you could provide one ;)
That's not the same as a standard RC trainer, there will be some subtle differences. I am sure you will need to tune a little.
Thank you both. Will post the results (once I get there).